vbo: Fix vbo_split_copy to pass correct max_index to draw.

vbo_split_copy was passing one past the max_index to draw function
which caused _tnl_draw_prims function to read uninitialized values
from copied array.

Bug was spoted in valgrind report of progs/tests/cva_huge.

diff --git a/src/mesa/vbo/vbo_split_copy.c b/src/mesa/vbo/vbo_split_copy.c
index bce401744dae7509ab8d00877aa82267a8de8721..2ec7d9b0fe39a7ff6b4a5f702e4cc56c4d2c5ebc 100644 (file)
--- a/src/mesa/vbo/vbo_split_copy.c
+++ b/src/mesa/vbo/vbo_split_copy.c
@@ -196,7 +196,7 @@ flush( struct copy_context *copy )
               &copy->dstib,
               GL_TRUE,
               0,
-              copy->dstbuf_nr );
+              copy->dstbuf_nr - 1 );
 
    /* Reset all pointers: 
     */