From 0aa8b1643b6b32860a38285e886d60c6f38fccf5 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Fri, 10 Aug 2007 11:15:33 -0600
Subject: added pipe_surface_unreference()

---
 src/mesa/pipe/p_context.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/mesa/pipe/p_context.h')

diff --git a/src/mesa/pipe/p_context.h b/src/mesa/pipe/p_context.h
index 23961f4b8f..b5dd149603 100644
--- a/src/mesa/pipe/p_context.h
+++ b/src/mesa/pipe/p_context.h
@@ -248,6 +248,17 @@ pipe_surface_reference(struct pipe_surface **dst, struct pipe_surface *src)
    }
 }
 
+static INLINE void
+pipe_surface_unreference(struct pipe_surface **ps)
+{
+   assert(*ps);
+   (*ps)->refcount--;
+   if ((*ps)->refcount <= 0) {
+      /* XXX need a proper surface->free method */
+      free(*ps);
+   }
+   *ps = NULL;
+}
 
 
 #endif /* PIPE_CONTEXT_H */
-- 
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