From 547b0a98505724e0b6e224baf7a11d9ca069a851 Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Sat, 16 Feb 2013 13:17:43 -0800
Subject: [PATCH] Fix warning about realloc in xdgmimemagic

---
 xdgmimemagic.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/xdgmimemagic.cpp b/xdgmimemagic.cpp
index b4f9e14d9..3f67b2906 100644
--- a/xdgmimemagic.cpp
+++ b/xdgmimemagic.cpp
@@ -183,7 +183,13 @@ _xdg_mime_magic_read_to_newline(FILE *magic_file,
         if (pos % 128 == 127)
         {
             len = len + 128;
-            retval = (char *)realloc(retval, len);
+            char *tmp = (char *)realloc(retval, len);
+            if (tmp == NULL)
+            {
+                free(retval);
+                return NULL;
+            }
+            retval = tmp;
         }
     }