i965: Fix VB refcount leak on aperture overflow.

diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
index 4080c5e32289dc23919f526706242e618615daaa..73d6dea01ee8e59450b8a6d625022585da8b1e6c 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
@@ -353,6 +353,7 @@ static void brw_prepare_vertices(struct brw_context *brw)
            intel_buffer_object(input->glarray->BufferObj);
 
         /* Named buffer object: Just reference its contents directly. */
+        dri_bo_unreference(input->bo);
         input->bo = intel_bufferobj_buffer(intel, intel_buffer,
                                            INTEL_READ);
         dri_bo_reference(input->bo);