From b57c2ae0e968f8bf9021e1244b5acea64c30d322 Mon Sep 17 00:00:00 2001
From: Sandro Mani <manisandro@gmail.com>
Date: Mon, 18 Mar 2013 00:54:02 +0100
Subject: [PATCH] Squash a memory leak

---
 libImaging/RankFilter.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libImaging/RankFilter.c b/libImaging/RankFilter.c
index 84090f751..eb863ad97 100644
--- a/libImaging/RankFilter.c
+++ b/libImaging/RankFilter.c
@@ -81,6 +81,7 @@ ImagingRankFilter(Imaging im, int size, int rank)
                        size * sizeof(type));\
             IMAGING_PIXEL_##type(imOut, x, y) = Rank##type(buf, size2, rank);\
         }\
+    free(buf); \
 } while (0)
 
     if (im->image8)