CVSROOT: /cvsroot/gnash
Module name: gnash
Branch: release_0_7_2
Changes by: Udo Giacomozzi <udog> 06/11/07 12:30:55
Modified files:
. : ChangeLog
backend : render_handler_agg.cpp
Log message:
backporting...
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/gnash/ChangeLog?cvsroot=gnash&only_with_tag=release_0_7_2&r1=1.1412.2.106&r2=1.1412.2.107
http://cvs.savannah.gnu.org/viewcvs/gnash/backend/render_handler_agg.cpp?cvsroot=gnash&only_with_tag=release_0_7_2&r1=1.29.2.13&r2=1.29.2.14
Patches:
Index: ChangeLog
===================================================================
RCS file: /cvsroot/gnash/gnash/ChangeLog,v
retrieving revision 1.1412.2.106
retrieving revision 1.1412.2.107
diff -u -b -r1.1412.2.106 -r1.1412.2.107
--- ChangeLog 7 Nov 2006 11:47:21 -0000 1.1412.2.106
+++ ChangeLog 7 Nov 2006 12:30:55 -0000 1.1412.2.107
@@ -1,3 +1,8 @@
+2006-11-07 Udo Giacomozzi <[EMAIL PROTECTED]>
+
+ * backend/render_handler_agg.cpp: Protected clear_framebuffer()
+ against negative width and height arguments
+
2006-11-07 Sandro Santilli <[EMAIL PROTECTED]>
* server/action.cpp, server/swf/ASHandlers.cpp: turn
Index: backend/render_handler_agg.cpp
===================================================================
RCS file: /cvsroot/gnash/gnash/backend/render_handler_agg.cpp,v
retrieving revision 1.29.2.13
retrieving revision 1.29.2.14
diff -u -b -r1.29.2.13 -r1.29.2.14
--- backend/render_handler_agg.cpp 4 Nov 2006 12:43:50 -0000
1.29.2.13
+++ backend/render_handler_agg.cpp 7 Nov 2006 12:30:55 -0000
1.29.2.14
@@ -16,7 +16,7 @@
-/* $Id: render_handler_agg.cpp,v 1.29.2.13 2006/11/04 12:43:50 udog Exp $ */
+/* $Id: render_handler_agg.cpp,v 1.29.2.14 2006/11/07 12:30:55 udog Exp $ */
// Original version by Udo Giacomozzi and Hannes Mayr,
// INDUNET GmbH (www.indunet.it)
@@ -520,10 +520,17 @@
/// still correct, but slower.
/// This function clears only a certain portion of the screen, while /not/
/// being notably slower for a fullscreen clear.
- void clear_framebuffer(unsigned int left, unsigned int top,
- unsigned int width, unsigned int height, agg::rgba8 color) {
+ void clear_framebuffer(int left, int top, int width, int height,
agg::rgba8 color) {
- if (!width) return;
+ if (width<1) {
+ log_msg("warning: clear_framebuffer() called with
width=%d", width);
+ return;
+ }
+
+ if (height<1) {
+ log_msg("warning: clear_framebuffer() called with
height=%d", height);
+ return;
+ }
unsigned int y;
const unsigned int max_y = top+height; // to be exact, it's one off
the max.
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