[Mono-bugs] [Bug 79883][Wis] Changed - SIGSEGV in Graphics.DrawLine

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Fri Nov 10 16:57:05 EST 2006

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Changed by sebastien at ximian.com.


--- shadow/79883	2006-11-10 16:49:52.000000000 -0500
+++ shadow/79883.tmp.17566	2006-11-10 16:57:05.000000000 -0500
@@ -514,6 +514,19 @@
 Old valgrind log of crash (before installing latest libgdiplus)
 ------- Additional Comments From rolfkvinge at ya.com  2006-11-10 16:49 -------
 At least in some of the stacktraces a System brush was beeing passed 
 in (SystemBrushes.Control), don't know if that might help you.
+------- Additional Comments From sebastien at ximian.com  2006-11-10 16:57 -------
+==11017== Invalid write of size 4
+==11017==    at 0x55DA507: GdipDrawLine (in /usr/lib/libgdiplus.so.0.0.0)
+==11017==    by 0x55DA5C6: GdipDrawLineI (in /usr/lib/libgdiplus.so.0.0.0)
+This was it - but without knowing what you had installed there is not
+much we can do (as a lot of things have changed in those files). Still
+I will have a look at SVN history...
+As for SystemBrushes it wouldn't be the first time were a "cached"
+object was disposed elsewhere by SWF code, causing a crash later. But
+that's another bug (and not a libgdiplus or SD one ;-)

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