Fix a refcounting mistake with first_swap_fence.

diff --git a/src/mesa/drivers/dri/i915tex/intel_blit.c b/src/mesa/drivers/dri/i915tex/intel_blit.c
index ef596bdfc550da875f8fb07fbb2750027686d2a2..5d97f08434afc9af4268fc9de1d061f3106ff49a 100644 (file)
--- a/src/mesa/drivers/dri/i915tex/intel_blit.c
+++ b/src/mesa/drivers/dri/i915tex/intel_blit.c
@@ -152,8 +152,8 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv,
       if (intel->first_swap_fence)
         dri_fence_unreference(intel->first_swap_fence);
       intel_batchbuffer_flush(intel->batch);
-      dri_fence_reference(intel->first_swap_fence);
       intel->first_swap_fence = intel->batch->last_fence;
+      dri_fence_reference(intel->first_swap_fence);
    }
 
    UNLOCK_HARDWARE(intel);