Module: Mesa
Branch: gallium-0.2
Commit: 9106a18f46cd83180b17f4b30f54bd2d5b437db1
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=9106a18f46cd83180b17f4b30f54bd2d5b437db1
Author: Alan Hourihane <[EMAIL PROTECTED]>
Date: Thu Dec 11 15:10:55 2008 +0000
gallium: catch vertex overflow higher up
---
src/gallium/auxiliary/draw/draw_pt_vcache.c | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/gallium/auxiliary/draw/draw_pt_vcache.c
b/src/gallium/auxiliary/draw/draw_pt_vcache.c
index 80d7200..5d268a2 100644
--- a/src/gallium/auxiliary/draw/draw_pt_vcache.c
+++ b/src/gallium/auxiliary/draw/draw_pt_vcache.c
@@ -324,7 +324,7 @@ vcache_check_run( struct draw_pt_front_end *frontend,
unsigned fetch_count = max_index + 1 - min_index;
const ushort *transformed_elts;
ushort *storage = NULL;
- boolean ok;
+ boolean ok = FALSE;
if (0) debug_printf("fetch_count %d fetch_max %d draw_count %d\n",
fetch_count,
@@ -413,11 +413,12 @@ vcache_check_run( struct draw_pt_front_end *frontend,
transformed_elts = storage;
}
- ok = vcache->middle->run_linear_elts( vcache->middle,
- min_index, /* start */
- fetch_count,
- transformed_elts,
- draw_count );
+ if (fetch_count < UNDEFINED_VERTEX_ID)
+ ok = vcache->middle->run_linear_elts( vcache->middle,
+ min_index, /* start */
+ fetch_count,
+ transformed_elts,
+ draw_count );
FREE(storage);
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