# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 952341563 0
# Node ID 744cd17f399a5786cd21d233364e44f2f32ba5d3
# Parent  d7b231a64bc06fb830079d22fa654f6ed77f2916
(get_charset_aliases): Don't try to free file_name
if it's NULL (because we ran out of memory).  From Bruno Haible.

diff --git a/lib/localcharset.c b/lib/localcharset.c
--- a/lib/localcharset.c
+++ b/lib/localcharset.c
@@ -132,7 +132,8 @@
 	}
 
       charset_aliases = cp;
-      free (file_name);
+      if (file_name != NULL)
+	free (file_name);
     }
 
   return cp;