r300g: Check for bogus texture targets.

2010-01-17 01:13:45 -08:00
parent b62d339301
commit 945cea01d9
1 changed files with 6 additions and 0 deletions
@@ -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 */