[PATCH] gdiplus: Avoid division by zero in SOFTWARE_GdipDrawThinPath
Fabian Maurer
dark.shadow4 at web.de
Mon Jul 24 17:50:09 CDT 2017
Fixes Bug 43290.
Signed-off-by: Fabian Maurer <dark.shadow4 at web.de>
---
dlls/gdiplus/graphics.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c
index c5c66a9ed6..43cd6ac2dd 100644
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -3615,6 +3615,9 @@ static GpStatus SOFTWARE_GdipDrawThinPath(GpGraphics *graphics, GpPen *pen, GpPa
end_pointi.X = floorf(end_point.X);
end_pointi.Y = floorf(end_point.Y);
+ if(start_pointi.X == end_pointi.X && start_pointi.Y == end_pointi.Y)
+ continue;
+
/* draw line segment */
if (abs(start_pointi.Y - end_pointi.Y) > abs(start_pointi.X - end_pointi.X))
{
--
2.13.3
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