i965: do a flush in clear, fix openarena render issue,

      fd.o bug# 23857

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_clear.c b/src/mesa/drivers/dri/intel/intel_clear.c
index bce23724b38..9efe6a277c7 100644
--- a/src/mesa/drivers/dri/intel/intel_clear.c
+++ b/src/mesa/drivers/dri/intel/intel_clear.c
@@ -170,6 +170,7 @@ intelClear(GLcontext *ctx, GLbitfield mask)
 	 }
 	 DBG("\n");
       }
+      intelFlush(&intel->ctx);
       _mesa_meta_clear(&intel->ctx, tri_mask);
    }