r300g: fix corruption when nr_cbufs==0 and multiwrites enabled

[mesa.git] / src / gallium / drivers / r300 / r300_render.c

diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index dd3b3c430a76b1e5574919fddc684b93ab0c2130..89f7892875ef1ccd3af263fc9a7e8506143eb312 100644 (file)
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -253,6 +253,12 @@ static boolean r300_emit_states(struct r300_context *r300,
             /* Consider the validation done only if everything was validated. */
             if (validate_vbos) {
                 r300->validate_buffers = FALSE;
+                if (r300->any_user_vbs)
+                    r300->upload_vb_validated = TRUE;
+                if (r300->index_buffer.buffer &&
+                    r300_buffer_is_user_buffer(r300->index_buffer.buffer)) {
+                    r300->upload_ib_validated = TRUE;
+                }
             }
         }