[cairo-bugs] [Bug 11627] New: Saving image surface to PNG SEGVs

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jul 16 12:44:43 PDT 2007


           Summary: Saving image surface to PNG SEGVs
           Product: cairo
           Version: 1.5.1
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: image backend
        AssignedTo: cworth at cworth.org
        ReportedBy: domlachowicz at gmail.com
         QAContact: cairo-bugs at cairographics.org

Copied from http://bugzilla.gnome.org/show_bug.cgi?id=456850

Using rsvg-convert to convert this SVG to a PNG, you get a SEGV with the
following stack trace:

#0  0xb79d534c in memcpy () from /lib/tls/i686/cmov/libc.so.6
#1  0xb7be4fbb in png_memcpy_check () from /usr/lib/libpng12.so.0
#2  0xb7bdc723 in png_write_row () from /usr/lib/libpng12.so.0
#3  0xb7bdc98d in png_write_image () from /usr/lib/libpng12.so.0
#4  0xb7c19450 in write_png () from /usr/lib/libcairo.so.2
#5  0xb7c194cd in cairo_surface_write_to_png_stream ()
#6  0x08049e8c in main (argc=1, argv=0xbfc2de64) at rsvg-convert.c:293

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