[gtk+] gtksizerequestcache: Fix typo that lead to crash/leak

[Alexander Larsson <alexl src gnome org>]

commit 8cb78d82d62f31d6139935f36a5b890c16be2a00
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Apr 29 18:15:12 2013 +0200

    gtksizerequestcache: Fix typo that lead to crash/leak
    
    We were checking for cache->requests_x but freeing cache->requests_y
    which could cause a crash/leak.

 gtk/gtksizerequestcache.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtksizerequestcache.c b/gtk/gtksizerequestcache.c
index becbc60..81421c1 100644
--- a/gtk/gtksizerequestcache.c
+++ b/gtk/gtksizerequestcache.c
@@ -58,7 +58,7 @@ _gtk_size_request_cache_free (SizeRequestCache *cache)
 {
   if (cache->requests_x)
     free_sizes_x (cache->requests_x);
-  if (cache->requests_x)
+  if (cache->requests_y)
     free_sizes_y (cache->requests_y);
 }