2011-03-09  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>

	* completer.c (expression_completer): Stop memory leak.

Index: completer.c
===================================================================
RCS file: /cvs/src/src/gdb/completer.c,v
retrieving revision 1.44
diff -u -p -r1.44 completer.c
--- completer.c	26 Feb 2011 02:07:07 -0000	1.44
+++ completer.c	9 Mar 2011 18:56:24 -0000
@@ -455,7 +455,10 @@ expression_completer (struct cmd_list_el
       type = parse_field_expression (text, &fieldname);
     }
   if (except.reason < 0)
-    return NULL;
+    {
+      free (fieldname);
+      return NULL;
+    }
   if (fieldname && type)
     {
       for (;;)