fix msvc build.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4478 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_spidermonkey/mod_spidermonkey.h

@@ -81,7 +81,7 @@ int eval_some_js(char *code, JSContext *cx, JSObject *obj, jsval *rval)
 	JSScript *script = NULL;
 	char *cptr;
 	char *path = NULL;
-	char *script_name;
+	char *script_name = NULL;
 	int result = 0;
 
 	JS_ClearPendingException(cx);