[FFmpeg-devel] [PATCH] avutil/qsort: use do while form for AV_QSORT

[Ganesh Ajjanagadde]

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
---
 libavutil/qsort.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavutil/qsort.h b/libavutil/qsort.h
index 30edcc8..f079661 100644
--- a/libavutil/qsort.h
+++ b/libavutil/qsort.h
@@ -27,7 +27,7 @@
  * to construct input that requires O(n^2) time but this is very unlikely to
  * happen with non constructed input.
  */
-#define AV_QSORT(p, num, type, cmp) {\
+#define AV_QSORT(p, num, type, cmp) do { \
     void *stack[64][2];\
     int sp= 1;\
     stack[0][0] = p;\
@@ -89,7 +89,7 @@
             }\
         }\
     }\
-}
+} while (0)
 
 /**
  * Merge sort, this sort requires a temporary buffer and is stable, its worst
-- 
2.6.2