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Fixed a crash in cOsd::SetAreas() in case CreatePixmap() returns NULL

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This commit is contained in:
Klaus Schmidinger 2015-03-25 08:57:05 +01:00
parent 62596f991e
commit 909e6c6249
1 changed files with 5 additions and 2 deletions
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5
osd.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: osd.c 4.1 2015/03/08 13:54:47 kls Exp $ * $Id: osd.c 4.2 2015/03/25 08:57:05 kls Exp $
*/ */
#include "osd.h" #include "osd.h"
@ -1842,7 +1842,10 @@ eOsdError cOsd::SetAreas(const tArea *Areas, int NumAreas)
width = Areas[0].x2 - Areas[0].x1 + 1; width = Areas[0].x2 - Areas[0].x1 + 1;
height = Areas[0].y2 - Areas[0].y1 + 1; height = Areas[0].y2 - Areas[0].y1 + 1;
cPixmap *Pixmap = CreatePixmap(0, cRect(Areas[0].x1, Areas[0].y1, width, height)); cPixmap *Pixmap = CreatePixmap(0, cRect(Areas[0].x1, Areas[0].y1, width, height));
if (Pixmap)
Pixmap->Clear(); Pixmap->Clear();
else
Result = oeOutOfMemory;
bitmaps[numBitmaps++] = new cBitmap(10, 10, 8); // dummy bitmap for GetBitmap() bitmaps[numBitmaps++] = new cBitmap(10, 10, 8); // dummy bitmap for GetBitmap()
} }
else { else {