From b0e3e4ab62570b5ca76b49813aac50ab7dc60449 Mon Sep 17 00:00:00 2001
From: "brendan%mozilla.org" <brendan%mozilla.org>
Date: Fri, 17 Aug 2001 10:40:15 +0000
Subject: [PATCH] Don't resolve standard classes if JSRESOLVE_ASSIGNING (NOT
 PART OF BUILD).

---
 js/src/js.c | 104 ++++++++++++++++++++++++++++------------------------
 1 file changed, 57 insertions(+), 47 deletions(-)

diff --git a/js/src/js.c b/js/src/js.c
index 1b26609ee422..15f4c93eccbc 100644
--- a/js/src/js.c
+++ b/js/src/js.c
@@ -1887,70 +1887,80 @@ global_enumerate(JSContext *cx, JSObject *obj)
 }
 
 static JSBool
-global_resolve(JSContext *cx, JSObject *obj, jsval id)
+global_resolve(JSContext *cx, JSObject *obj, jsval id, uintN flags,
+               JSObject **objp)
 {
 #ifdef LAZY_STANDARD_CLASSES
-    JSBool resolved;
+    if ((flags & JSRESOLVE_ASSIGNING) == 0) {
+        JSBool resolved;
 
-    if (!JS_ResolveStandardClass(cx, obj, id, &resolved))
-        return JS_FALSE;
-    if (resolved)
-        return JS_TRUE;
+        if (!JS_ResolveStandardClass(cx, obj, id, &resolved))
+            return JS_FALSE;
+        if (resolved) {
+            *objp = obj;
+            return JS_TRUE;
+        }
+    }
 #endif
 
 #if defined(SHELL_HACK) && defined(DEBUG) && defined(XP_UNIX)
-  {
-    /*
-     * Do this expensive hack only for unoptimized Unix builds, which are not
-     * used for benchmarking.
-     */
-    char *path, *comp, *full;
-    const char *name;
-    JSBool ok, found;
-    JSFunction *fun;
+    if ((flags & (JSRESOLVE_QUALIFIED | JSRESOLVE_ASSIGNING)) == 0) {
+        /*
+         * Do this expensive hack only for unoptimized Unix builds, which are
+         * not used for benchmarking.
+         */
+        char *path, *comp, *full;
+        const char *name;
+        JSBool ok, found;
+        JSFunction *fun;
 
-    if (!JSVAL_IS_STRING(id))
-        return JS_TRUE;
-    path = getenv("PATH");
-    if (!path)
-        return JS_TRUE;
-    path = JS_strdup(cx, path);
-    if (!path)
-        return JS_FALSE;
-    name = JS_GetStringBytes(JSVAL_TO_STRING(id));
-    ok = JS_TRUE;
-    for (comp = strtok(path, ":"); comp; comp = strtok(NULL, ":")) {
-        if (*comp != '\0') {
-            full = JS_smprintf("%s/%s", comp, name);
-            if (!full) {
-                JS_ReportOutOfMemory(cx);
-                ok = JS_FALSE;
+        if (!JSVAL_IS_STRING(id))
+            return JS_TRUE;
+        path = getenv("PATH");
+        if (!path)
+            return JS_TRUE;
+        path = JS_strdup(cx, path);
+        if (!path)
+            return JS_FALSE;
+        name = JS_GetStringBytes(JSVAL_TO_STRING(id));
+        ok = JS_TRUE;
+        for (comp = strtok(path, ":"); comp; comp = strtok(NULL, ":")) {
+            if (*comp != '\0') {
+                full = JS_smprintf("%s/%s", comp, name);
+                if (!full) {
+                    JS_ReportOutOfMemory(cx);
+                    ok = JS_FALSE;
+                    break;
+                }
+            } else {
+                full = (char *)name;
+            }
+            found = (access(full, X_OK) == 0);
+            if (*comp != '\0')
+                free(full);
+            if (found) {
+                fun = JS_DefineFunction(cx, obj, name, Exec, 0,
+                                        JSPROP_ENUMERATE);
+                ok = (fun != NULL);
+                if (ok)
+                    *objp = obj;
                 break;
             }
-        } else {
-            full = (char *)name;
-        }
-        found = (access(full, X_OK) == 0);
-        if (*comp != '\0')
-            free(full);
-        if (found) {
-            fun = JS_DefineFunction(cx, obj, name, Exec, 0, JSPROP_ENUMERATE);
-            ok = (fun != NULL);
-            break;
         }
+        JS_free(cx, path);
+        return ok;
     }
-    JS_free(cx, path);
-    return ok;
-  }
 #else
     return JS_TRUE;
 #endif
 }
 
 static JSClass global_class = {
-    "global", 0,
-    JS_PropertyStub,  JS_PropertyStub,  JS_PropertyStub,  JS_PropertyStub,
-    global_enumerate, global_resolve,   JS_ConvertStub,   JS_FinalizeStub
+    "global", JSCLASS_NEW_RESOLVE,
+    JS_PropertyStub,  JS_PropertyStub,
+    JS_PropertyStub,  JS_PropertyStub,
+    global_enumerate, (JSResolveOp) global_resolve,
+    JS_ConvertStub,   JS_FinalizeStub
 };
 
 int