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gdiplus: Add error checking to GdipClonePen.

This commit is contained in:
Vincent Povirk 2013-08-14 16:34:25 -05:00 committed by Alexandre Julliard
parent 814f9cf7e4
commit dc047ecdaa
1 changed files with 20 additions and 3 deletions
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23
dlls/gdiplus/pen.c
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@ -87,6 +87,8 @@ static GpPenType bt_to_pt(GpBrushType bt)
GpStatus WINGDIPAPI GdipClonePen(GpPen *pen, GpPen **clonepen)
{
GpStatus stat;
TRACE("(%p, %p)\n", pen, clonepen);
if(!pen || !clonepen)
@ -97,9 +99,24 @@ GpStatus WINGDIPAPI GdipClonePen(GpPen *pen, GpPen **clonepen)
**clonepen = *pen;
GdipCloneCustomLineCap(pen->customstart, &(*clonepen)->customstart);
GdipCloneCustomLineCap(pen->customend, &(*clonepen)->customend);
GdipCloneBrush(pen->brush, &(*clonepen)->brush);
(*clonepen)->customstart = NULL;
(*clonepen)->customend = NULL;
(*clonepen)->brush = NULL;
stat = GdipCloneBrush(pen->brush, &(*clonepen)->brush);
if (stat == Ok && pen->customstart)
stat = GdipCloneCustomLineCap(pen->customstart, &(*clonepen)->customstart);
if (stat == Ok && pen->customend)
stat = GdipCloneCustomLineCap(pen->customend, &(*clonepen)->customend);
if (stat != Ok)
{
GdipDeletePen(*clonepen);
*clonepen = NULL;
return stat;
}
TRACE("<-- %p\n", *clonepen);