[gs-bugs] [Bug 692298] Abort : "gswin32.exe has stopped working"

bugzilla-daemon at ghostscript.com bugzilla-daemon at ghostscript.com
Sun Jun 26 23:05:05 UTC 2011


http://bugs.ghostscript.com/show_bug.cgi?id=692298

Alex Cherepanov <alex.cherepanov at artifex.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #1 from Alex Cherepanov <alex.cherepanov at artifex.com> 2011-06-26 23:05:03 UTC ---
The problem is already fixed in the development version by the following
commit:
http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=507cbee1403b20b2c3fec692f746f41d9d985566

commit 507cbee1403b20b2c3fec692f746f41d9d985566
Author: Robin Watts <robin.watts at artifex.com>
Date:   Fri Apr 8 13:34:53 2011 +0000

Fix Bug 692129. If an image is scaled to zero height and interpolation
is on, we end up mallocing a zero byte buffer and then overrunning it.

The fix is to detect this scaling, and still allocate a 1 pixel high
buffer.

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