Fix small leak on failed realloc in _g_locale_get_charset_aliases

2006-10-26  Pascal Terjan  <pterjan@linuxfr.org>

	* glib/libcharset/localcharset.c: Fix small leak on failed
	realloc in _g_locale_get_charset_aliases (#338582)

ChangeLog

+2006-10-26  Pascal Terjan  <pterjan@linuxfr.org>
+
+	* glib/libcharset/localcharset.c: Fix small leak on failed
+	realloc in _g_locale_get_charset_aliases (#338582)
+
 2006-10-16  Behdad Esfahbod  <behdad@gnome.org>
 
 	* glib/gnulib/Makefile.am: Add $(GLIB_DEBUG_FLAGS).  (#362543,

glib/libcharset/localcharset.c

@@ -183,8 +183,12 @@ _g_locale_get_charset_aliases (void)
 		}
 	      else
 		{
+		  char * p = res_ptr;
 		  res_size += l1 + 1 + l2 + 1;
 		  res_ptr = (char *) realloc (res_ptr, res_size + 1);
+		  if (res_ptr == NULL) {
+		    free(p);
+		  }
 		}
 	      if (res_ptr == NULL)
 		{