[glib] Don't forget to free resources in an early return

[Matthias Clasen <matthiasc src gnome org>]

commit 83d34f630939aa13539e03895bef87da738c4127
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jun 14 10:07:22 2011 -0400

    Don't forget to free resources in an early return

 gio/xdgmime/xdgmimemagic.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gio/xdgmime/xdgmimemagic.c b/gio/xdgmime/xdgmimemagic.c
index ae1093a..63e0bdd 100644
--- a/gio/xdgmime/xdgmimemagic.c
+++ b/gio/xdgmime/xdgmimemagic.c
@@ -272,7 +272,10 @@ _xdg_mime_magic_parse_header (FILE *magic_file, XdgMimeMagicMatch *match)
 
   buffer = (char *)_xdg_mime_magic_read_to_newline (magic_file, &end_of_file);
   if (end_of_file)
-    return XDG_MIME_MAGIC_EOF;
+    {
+      free (buffer);
+      return XDG_MIME_MAGIC_EOF;
+    }
 
   end_ptr = buffer;
   while (*end_ptr != ']' && *end_ptr != '\000' && *end_ptr != '\n')