[gs-bugs] [Bug 691310] New: SEGV caused by invalid font

bugzilla-daemon at ghostscript.com bugzilla-daemon at ghostscript.com
Mon May 17 02:07:13 UTC 2010


http://bugs.ghostscript.com/show_bug.cgi?id=691310

           Summary: SEGV caused by invalid font
           Product: Ghostscript
           Version: HEAD
          Platform: PC
        OS/Version: Windows NT
            Status: NEW
          Severity: normal
          Priority: P4
         Component: PDF Writer
        AssignedTo: ken.sharp at artifex.com
        ReportedBy: alex.cherepanov at artifex.com
         QAContact: gs-bugs at ghostscript.com
   Estimated Hours: 0.0


Created an attachment (id=6292)
 --> (http://bugs.ghostscript.com/attachment.cgi?id=6292)
Sample file from alextest/pdf.0

gs fails with SEGV running ps2pdf on the sample file.
The error is caused by uninitialized ipsp->cs_data->procs
in gxtype1.c:458 .

The SEGV is easy to fix by checking the stack, but this causes
a PostScript error. Somehow, the file runs without an error
on raster devices.

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