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-rw-r--r--osd.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/osd.c b/osd.c
index cc652b62..c266092b 100644
--- a/osd.c
+++ b/osd.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: osd.c 2.38 2013/02/14 15:50:19 kls Exp $
+ * $Id: osd.c 3.1 2013/05/18 12:33:16 kls Exp $
*/
#include "osd.h"
@@ -639,8 +639,8 @@ void cBitmap::DrawEllipse(int x1, int y1, int x2, int y2, tColor Color, int Quad
case 8: cy = y1; rx /= 2; break;
default: ;
}
- int TwoASquare = 2 * rx * rx;
- int TwoBSquare = 2 * ry * ry;
+ int TwoASquare = max(1, 2 * rx * rx);
+ int TwoBSquare = max(1, 2 * ry * ry);
int x = rx;
int y = 0;
int XChange = ry * ry * (1 - 2 * rx);
@@ -1380,8 +1380,8 @@ void cPixmapMemory::DrawEllipse(const cRect &Rect, tColor Color, int Quadrants)
case 8: cy = y1; rx /= 2; break;
default: ;
}
- int TwoASquare = 2 * rx * rx;
- int TwoBSquare = 2 * ry * ry;
+ int TwoASquare = max(1, 2 * rx * rx);
+ int TwoBSquare = max(1, 2 * ry * ry);
int x = rx;
int y = 0;
int XChange = ry * ry * (1 - 2 * rx);