cplus-dem.c (ada_demangle): Ensure demangled is freed.

2009-09-23  Matthew Gingell <gingell@adacore.com>

	* cplus-dem.c (ada_demangle): Ensure demangled is freed.

From-SVN: r152060

libiberty/ChangeLog

+2009-09-23  Matthew Gingell <gingell@adacore.com>
+
+	* cplus-dem.c (ada_demangle): Ensure demangled is freed.
+
 2009-09-22  Ozkan Sezer  <sezeroz@gmail.com>
 
 	* choose-temp.c: Include unistd.h for mingw targets.

libiberty/cplus-dem.c

@@ -984,7 +984,10 @@ ada_demangle (const char *mangled, int option ATTRIBUTE_UNUSED)
       goto Suppress;
 
   if (! changed)
-    return NULL;
+    {
+      free (demangled);
+      return NULL;
+    }
   else
     return demangled;