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Bug 145149 - Reproducible segfault with a SVG file
Reproducible segfault with a SVG file
Status: RESOLVED FIXED
Product: librsvg
Classification: Core
Component: general
unspecified
Other Linux
: Normal critical
: ---
Assigned To: librsvg maintainers
librsvg maintainers
Depends on:
Blocks:
 
 
Reported: 2004-06-29 16:17 UTC by Josselin Mouette
Modified: 2004-12-22 21:47 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
The file that produces the segfault (4.58 KB, image/svg+xml)
2004-06-29 16:19 UTC, Josselin Mouette 		Details

Description Josselin Mouette 2004-06-29 16:17:47 UTC 
When using the SphereCrystal GTK+ theme with librsvg 2.7.2, all applications
segfault. The explication follows:

Starting program: /usr/bin/rsvg-view
/usr/share/themes/SphereCrystal/gtk-2.0/scrollbar_vertical.svg
(no debugging symbols found)...[Thread debugging using libthread_db enabled]
[New Thread 1091040096 (LWP 12361)]

Program received signal SIGSEGV, Segmentation fault.

+ Trace 47276

Thread 1091040096 (LWP 12361)

  • #0 rsvg_start_filter_primitive_merge_node
    from /usr/lib/librsvg-2.so.2
  • #1 rsvg_filter_handler_start
    from /usr/lib/librsvg-2.so.2
  • #2 rsvg_start_element
    from /usr/lib/librsvg-2.so.2
  • #3 xmlParseStartTag
    from /usr/lib/libxml2.so.2
  • #4 xmlParseExtParsedEnt
    from /usr/lib/libxml2.so.2
  • #5 xmlParseChunk
    from /usr/lib/libxml2.so.2
  • #6 rsvg_handle_write_impl
    from /usr/lib/librsvg-2.so.2
  • #7 rsvg_handle_write
    from /usr/lib/librsvg-2.so.2
  • #8 rsvg_pixbuf_from_data_with_size_data
    from /usr/lib/librsvg-2.so.2
  • #9 main 






Comment 1


Josselin Mouette





          2004-06-29 16:19:06 UTC
        



Created attachment 29092 [details]
The file that produces the segfault






Comment 2


Dominic Lachowicz





          2004-06-29 22:30:44 UTC
        



this is solely sodipodi's fault. you can't have a <feMergeNode> that is not
inside of a <feMerge> element. i've stopped the SEGV, but you need to file this
as a bug against sodipodi.

http://www.w3.org/TR/SVG/filters.html#feMergeNodeElement

    <filter
       id="edgeFuzz">
      <feGaussianBlur
         in="SourceGraphic"
         stdDeviation="1"
         result="MyBlur" />
      <feMergeNode
         in="SourceGraphic" />
    </filter>






Comment 3


Josselin Mouette





          2004-06-29 22:52:13 UTC
        



Thanks for the quick fix!