SVG creates corrupt JPG and SegFaults

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posterChild

SVG creates corrupt JPG and SegFaults

Post by posterChild »

I'm here again to get help. It's apparently what I do.

I'm attempting to create a JPG from SVG text. A representative version is found here:

Code: Select all

<?xml version="1.0" standalone="no"?>
    <svg xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="text/ecmascript" contentStyleType="text/css" height="2175" preserveAspectRatio="none" version="1.1" viewBox="0 0 1538 2175" width="1538" xml:space="preserve" zoomAndPan="magnify">
      <g transform="translate(358,330)">

        <g transform="translate(412.5,0)">
          <text fill="#000000" font-family="Lucida Sans" font-size="75" height="266" text-anchor="middle" width="825" xml:space="preserve">
            <tspan x="0" xml:space="preserve" y="58.02437697784809">Lorem ipsum dolor sit amet,</tspan>
            <tspan x="0" xml:space="preserve" y="148.0243769778481">consectetur adipiscing elit.</tspan>
            <tspan x="0" xml:space="preserve" y="238.02437697784808">Sed semper facilisis erat non lobortis.</tspan>
          </text>
        </g>
      </g>
    </svg>
It's a modification of the original that has the issue, and I didn't want to simplify it too much, as I didn't know exactly what's tickling IM.

An output image can be seen here:

http://www.mediafire.com/imageview.php? ... av5pb9asaz

It seems that the SVG is rendering okay, but terminates prior to finishing the entire image. Identify shows this as a corrupt image when I write it to disk. Interestingly, if I take the output straight from stdout and send the bytes to a web browser, the image renders without issue. If I write the image to disk, it becomes what you see above.

I tried it on 6.6.4 and 6.6.6 with no luck. 6.6.2 worked correctly, however. It only seems to happen on Linux, as my local Windows machine seems to render the image fine in both cases. Here is my output from the command line attempts:

Code: Select all

/usr/local/sites/imagemagick-666/bin/convert segfault.svg jpg:segfaultsvg.jpg
Segmentation fault

/usr/local/sites/imagemagick-664/bin/convert segfault.svg jpg:segfaultsvg.jpg
Segmentation fault
Lastly, here's what I get when I enable debugging:

Code: Select all

/usr/local/sites/imagemagick-666/bin/convert -debug all segfault.svg jpg:segfaultsvg.jpg
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Configure convert[8154]: utility.c/ExpandFilenames/906/Configure
  Command line: /usr/local/sites/imagemagick-666/bin/convert {-debug} {all} {segfault.svg} {jpg:segfaultsvg.jpg}
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/share/ImageMagick-6.6.6/config/coder.xml"
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/lib/ImageMagick-6.6.6/config/coder.xml"
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/share/doc/ImageMagick-6.6.6/coder.xml"
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/share/ImageMagick-6.6.6/coder.xml"
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/home/posterChild/.magick/coder.xml"
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Configure convert[8154]: coder.c/LoadCoderList/690/Configure
  Loading coder configuration file "/usr/local/sites/imagemagick-666/share/ImageMagick-6.6.6/config/coder.xml" ...
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Module convert[8154]: module.c/OpenModule/1262/Module
  Searching for module "SVG" using filename "svg.la"
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Module convert[8154]: module.c/GetMagickModulePath/565/Module
  Searching for coder module file "svg.la" ...
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Module convert[8154]: module.c/OpenModule/1271/Module
  Opening module at path "/usr/local/sites/imagemagick-666/lib/ImageMagick-6.6.6/modules-Q8/coders/svg.la"
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Module convert[8154]: module.c/OpenModule/1298/Module
  Method "RegisterSVGImage" in module "SVG" at address 0x2af215a57200
2010-11-30T14:46:58-05:00 0:00.000 0.000u 6.6.6 Module convert[8154]: module.c/OpenModule/1312/Module
  Method "UnregisterSVGImage" in module "SVG" at address 0x2af215a571c0
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Policy convert[8154]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Path; rights=Read; pattern="segfault.svg" ...
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Blob convert[8154]: blob.c/OpenBlob/2477/Blob
    read 3 magic header bytes
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Cache convert[8154]: cache.c/DestroyPixelCache/1507/Cache
  destroy
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/share/ImageMagick-6.6.6/config/magic.xml"
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/lib/ImageMagick-6.6.6/config/magic.xml"
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/share/doc/ImageMagick-6.6.6/magic.xml"
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-666/share/ImageMagick-6.6.6/magic.xml"
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Configure convert[8154]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/home/posterChild/.magick/magic.xml"
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Configure convert[8154]: magic.c/LoadMagicList/678/Configure
  Loading magic configure file "/usr/local/sites/imagemagick-666/share/ImageMagick-6.6.6/config/magic.xml" ...
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Policy convert[8154]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Coder; rights=Read; pattern="SVG" ...
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Policy convert[8154]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Path; rights=Read; pattern="segfault.svg" ...
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Blob convert[8154]: blob.c/OpenBlob/2477/Blob
    read 3 magic header bytes
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Resource convert[8154]: resource.c/AcquireMagickResource/262/Resource
  Area: 13.38MB/13.38MB/2.0717GB
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Resource convert[8154]: resource.c/AcquireMagickResource/262/Resource
  Memory: 13.38MB/12.76MiB/3.8588GiB
2010-11-30T14:46:58-05:00 0:00.010 0.000u 6.6.6 Cache convert[8154]: cache.c/OpenPixelCache/4056/Cache
  open segfault.svg[0] (heap memory, 1538x2175 12.76MiBB)
2010-11-30T14:46:58-05:00 0:00.110 0.100u 6.6.6 Module convert[8154]: module.c/OpenModule/1262/Module
  Searching for module "JPEG" using filename "jpeg.la"
2010-11-30T14:46:58-05:00 0:00.110 0.100u 6.6.6 Module convert[8154]: module.c/GetMagickModulePath/565/Module
  Searching for coder module file "jpeg.la" ...
2010-11-30T14:46:58-05:00 0:00.110 0.100u 6.6.6 Module convert[8154]: module.c/OpenModule/1271/Module
  Opening module at path "/usr/local/sites/imagemagick-666/lib/ImageMagick-6.6.6/modules-Q8/coders/jpeg.la"
2010-11-30T14:46:58-05:00 0:00.110 0.100u 6.6.6 Module convert[8154]: module.c/OpenModule/1298/Module
  Method "RegisterJPEGImage" in module "JPEG" at address 0x2af2167d54a0
2010-11-30T14:46:58-05:00 0:00.110 0.100u 6.6.6 Module convert[8154]: module.c/OpenModule/1312/Module
  Method "UnregisterJPEGImage" in module "JPEG" at address 0x2af2167d5470
2010-11-30T14:46:58-05:00 0:00.110 0.100u 6.6.6 Policy convert[8154]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Coder; rights=Write; pattern="JPG" ...
2010-11-30T14:46:58-05:00 0:00.110 0.100u 6.6.6 Policy convert[8154]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Path; rights=Write; pattern="segfaultsvg.jpg" ...
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/1783/Coder
  Image resolution: 72,72
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Resource convert[8154]: resource.c/AcquireMagickResource/262/Resource
  Memory: 3.345MB/15.95MiB/3.8588GiB
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Resource convert[8154]: resource.c/RelinquishMagickResource/801/Resource
  Memory: 3.345MB/12.76MiB/3.8588GiB
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/1865/Coder
  Interlace: non-progressive
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/1923/Coder
  Quality: 0
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/2027/Coder
  Storage class: DirectClass
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/2029/Coder
  Depth: 8
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/2035/Coder
  Number of colors: unspecified
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/2037/Coder
  JPEG data precision: 8
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/2091/Coder
  Image colorspace is RGB
2010-11-30T14:46:58-05:00 0:00.120 0.110u 6.6.6 Coder convert[8154]: jpeg.c/WriteJPEGImage/2093/Coder
  Sampling factors: 1x1,1x1,1x1
2010-11-30T14:46:58-05:00 0:00.200 0.200u 6.6.6 Cache convert[8154]: cache.c/DestroyPixelCache/1507/Cache
  destroy segfault.svg[0]
2010-11-30T14:46:58-05:00 0:00.210 0.200u 6.6.6 Resource convert[8154]: resource.c/RelinquishMagickResource/801/Resource
  Memory: 13.38MB/0B/3.8588GiB
Segmentation fault

Code: Select all

/usr/local/sites/imagemagick-664/bin/convert -debug all segfault.svg jpg:segfaultsvg.jpg
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: utility.c/ExpandFilenames/906/Configure
  Command line: /usr/local/sites/imagemagick-664/bin/convert {-debug} {all} {segfault.svg} {jpg:segfaultsvg.jpg}
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/share/ImageMagick-6.6.4/config/coder.xml"
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/lib/ImageMagick-6.6.4/config/coder.xml"
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/share/doc/ImageMagick-6.6.4/coder.xml"
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/share/ImageMagick-6.6.4/coder.xml"
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/home/posterChild/.magick/coder.xml"
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "coder.xml"
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Configure convert[8114]: coder.c/LoadCoderList/690/Configure
  Loading coder configuration file "/usr/local/sites/imagemagick-664/share/ImageMagick-6.6.4/config/coder.xml" ...
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Module convert[8114]: module.c/OpenModule/1262/Module
  Searching for module "SVG" using filename "svg.la"
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Module convert[8114]: module.c/GetMagickModulePath/565/Module
  Searching for coder module file "svg.la" ...
2010-11-30T14:42:12-05:00 0:00.000 0.000u 6.6.4 Module convert[8114]: module.c/OpenModule/1271/Module
  Opening module at path "/usr/local/sites/imagemagick-664/lib/ImageMagick-6.6.4/modules-Q8/coders/svg.la"
2010-11-30T14:42:12-05:00 0:00.010 0.000u 6.6.4 Module convert[8114]: module.c/OpenModule/1298/Module
  Method "RegisterSVGImage" in module "SVG" at address 0x2b6d2a40a200
2010-11-30T14:42:12-05:00 0:00.010 0.000u 6.6.4 Module convert[8114]: module.c/OpenModule/1312/Module
  Method "UnregisterSVGImage" in module "SVG" at address 0x2b6d2a40a1c0
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Policy convert[8114]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Path; rights=Read; pattern="segfault.svg" ...
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Blob convert[8114]: blob.c/OpenBlob/2465/Blob
    read 3 magic header bytes
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Cache convert[8114]: cache.c/DestroyPixelCache/1505/Cache
  destroy
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/share/ImageMagick-6.6.4/config/magic.xml"
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/lib/ImageMagick-6.6.4/config/magic.xml"
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/share/doc/ImageMagick-6.6.4/magic.xml"
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/usr/local/sites/imagemagick-664/share/ImageMagick-6.6.4/magic.xml"
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "/home/posterChild/.magick/magic.xml"
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Configure convert[8114]: configure.c/GetConfigureOptions/564/Configure
  Searching for configure file: "magic.xml"
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Configure convert[8114]: magic.c/LoadMagicList/677/Configure
  Loading magic configure file "/usr/local/sites/imagemagick-664/share/ImageMagick-6.6.4/config/magic.xml" ...
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Policy convert[8114]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Coder; rights=Read; pattern="SVG" ...
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Policy convert[8114]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Path; rights=Read; pattern="segfault.svg" ...
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Blob convert[8114]: blob.c/OpenBlob/2465/Blob
    read 3 magic header bytes
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Resource convert[8114]: resource.c/AcquireMagickResource/262/Resource
  Area: 13.38MB/13.38MB/8.2867GB
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Resource convert[8114]: resource.c/AcquireMagickResource/262/Resource
  Memory: 13.38MB/12.76MiB/5.7882GiB
2010-11-30T14:42:12-05:00 0:00.020 0.000u 6.6.4 Cache convert[8114]: cache.c/OpenPixelCache/4054/Cache
  open segfault.svg[0] (heap memory, 1538x2175 12.76MiB)
2010-11-30T14:42:12-05:00 0:00.120 0.100u 6.6.4 Module convert[8114]: module.c/OpenModule/1262/Module
  Searching for module "JPEG" using filename "jpeg.la"
2010-11-30T14:42:12-05:00 0:00.120 0.100u 6.6.4 Module convert[8114]: module.c/GetMagickModulePath/565/Module
  Searching for coder module file "jpeg.la" ...
2010-11-30T14:42:12-05:00 0:00.120 0.100u 6.6.4 Module convert[8114]: module.c/OpenModule/1271/Module
  Opening module at path "/usr/local/sites/imagemagick-664/lib/ImageMagick-6.6.4/modules-Q8/coders/jpeg.la"
2010-11-30T14:42:12-05:00 0:00.120 0.100u 6.6.4 Module convert[8114]: module.c/OpenModule/1298/Module
  Method "RegisterJPEGImage" in module "JPEG" at address 0x2b6d2b1884a0
2010-11-30T14:42:12-05:00 0:00.120 0.100u 6.6.4 Module convert[8114]: module.c/OpenModule/1312/Module
  Method "UnregisterJPEGImage" in module "JPEG" at address 0x2b6d2b188470
2010-11-30T14:42:12-05:00 0:00.120 0.100u 6.6.4 Policy convert[8114]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Coder; rights=Write; pattern="JPG" ...
2010-11-30T14:42:12-05:00 0:00.120 0.100u 6.6.4 Policy convert[8114]: policy.c/IsRightsAuthorized/485/Policy
  Domain: Path; rights=Write; pattern="segfaultsvg.jpg" ...
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/1783/Coder
  Image resolution: 72,72
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Resource convert[8114]: resource.c/AcquireMagickResource/262/Resource
  Memory: 3.345MB/15.95MiB/5.7882GiB
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Resource convert[8114]: resource.c/RelinquishMagickResource/801/Resource
  Memory: 3.345MB/12.76MiB/5.7882GiB
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/1865/Coder
  Interlace: non-progressive
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/1923/Coder
  Quality: 0
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/2027/Coder
  Storage class: DirectClass
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/2029/Coder
  Depth: 8
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/2035/Coder
  Number of colors: unspecified
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/2037/Coder
  JPEG data precision: 8
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/2091/Coder
  Image colorspace is RGB
2010-11-30T14:42:12-05:00 0:00.130 0.110u 6.6.4 Coder convert[8114]: jpeg.c/WriteJPEGImage/2093/Coder
  Sampling factors: 1x1,1x1,1x1
2010-11-30T14:42:12-05:00 0:00.210 0.190u 6.6.4 Cache convert[8114]: cache.c/DestroyPixelCache/1505/Cache
  destroy segfault.svg[0]
2010-11-30T14:42:12-05:00 0:00.210 0.190u 6.6.4 Resource convert[8114]: resource.c/RelinquishMagickResource/801/Resource
  Memory: 13.38MB/0B/5.7882GiB
Segmentation fault

Any help or insight into what I can do or avoid doing to cause this segfault when writing to disk?

As always, thank you in advance for any help you guys can provide.

posterChild
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posterChild

Re: SVG creates corrupt JPG and SegFaults

Post by posterChild »

Updated information on this. Turns out the image (JPG or PNG) that is rendered from the above SVG creates a corrupt image whether writing to disk or not. The browser in my above example was masking the grey background when it was viewed as the result of a POST operation. The image is equally corrupted in both cases.

I'm getting desperate, as I can't actually use a previous version that works so I'm wondering if anyone has any ideas on what's going on when it does segfault in case I can avoid it. Does this mean anything to anyone:

Code: Select all

2010-11-30T14:46:58-05:00 0:00.210 0.200u 6.6.6 Resource convert[8154]: resource.c/RelinquishMagickResource/801/Resource
  Memory: 13.38MB/0B/3.8588GiB
Segmentation fault
The 0B in the middle there may point to my issue, but I am not sure that number represents. Might it possibly be a setting in policy.xml that needs attending to? Some ulimit issue on Linux?

Also, it seems to be directly related to the <text> node in the above SVG. Without that, it renders a blank white canvas no problem. Sadly, I need to be able to put words on said canvas.

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