Mesa (master): r300g: Check for bogus texture targets.
Corbin Simpson
csimpson at kemper.freedesktop.org
Sun Jan 17 09:14:58 UTC 2010
Module: Mesa
Branch: master
Commit: 945cea01d9620ddd6a459e30517080e2bceb6bc5
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=945cea01d9620ddd6a459e30517080e2bceb6bc5
Author: Corbin Simpson <MostAwesomeDude at gmail.com>
Date: Sun Jan 17 01:13:45 2010 -0800
r300g: Check for bogus texture targets.
---
src/gallium/drivers/r300/r300_screen.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index e9727e9..67325c6 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -192,6 +192,12 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
uint32_t retval = 0;
boolean is_r500 = r300_screen(screen)->caps->is_r500;
+ if (target >= PIPE_MAX_TEXTURE_TYPES) {
+ debug_printf("r300: Implementation error: Received bogus texture "
+ "target %d in %s\n", target, __FUNCTION__);
+ return FALSE;
+ }
+
switch (format) {
/* Supported formats. */
/* Colorbuffer */
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