[Bug 40304] New: EveHQ2 crashes with builtin gdiplus
wine-bugs at winehq.org
wine-bugs at winehq.org
Mon Mar 14 12:36:57 CDT 2016
https://bugs.winehq.org/show_bug.cgi?id=40304
Bug ID: 40304
Summary: EveHQ2 crashes with builtin gdiplus
Product: Wine
Version: 1.9.5
Hardware: x86
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: gdiplus
Assignee: wine-bugs at winehq.org
Reporter: xerox_xerox2000 at yahoo.co.uk
Distribution: ---
EveHQ2.exe from
http://evehq.co/downloads/download.php?file=EveHQ2.25.2.exe crashes with
builtin gdiplus.
I tried to find the bug using +gdiplus log and I came to this:
Just before the crash it says
trace:gdiplus:GdipTransformPath (0x1cc870, (nil))
The code for GdipTransformPath basically boils down to :
return GdipTransformMatrixPoints(matrix, path->pathdata.Points,
path->pathdata.Count);
In code for GdipTransformMatrixPoints there is check
if(!matrix || !pts || count <= 0)
return InvalidParameter;
So in the end GdipTransformPath will always return InvalidParameter when
matrix=0.
>From a quick test it seems to me that GdipTransformPath should return Ok when
matrix=0. I`ll attach possible fix and test hereafter
Bear in mind I have absolutely no knowledge about gdiplus, so any comment
whether my fix ,analysis and test is correct/sufficient, is very welcome
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