Bug 11239 – REGRESSION (r16960): crash on navigating to site

• Component: Page Loading
• Status: RESOLVED FIXED

[tim bates]

1. Go this URL <http://www.zoominfo.com/Search/CompanyDetail.aspx?CompanyID=62948057&cs=QGDwILZIE>

2. Click on the link "Website: 	www.reidcampbell.com"

--> Crash (log attached)

Opening <http://www.reidcampbell.com> directly does not crash.

The link seems pretty inoccuous

		<a href=http://www.reidcampbell.com target="_blank">

but it crashed me 4 times in a row.

[tim bates]

Created attachment 11011 [details]
crash from link opening in new window

[Kevin M. Dean]

I'm seeing the same with this site and others. I first noticed the issue with r16966. Was previously running r16938 and hadn't noticed any issues.

[Kevin M. Dean]

Created attachment 11012 [details]
Further crash logs

Added my own crash logs in case there's further useful info.

data:text/html,<a%20href="http://www.ibm.com/"%20target="_blank">click</a>

Upon clicking the link:

ASSERTION FAILED: _frame == nil
(WebKit/WebCoreSupport/WebFrameBridge.m:162 -[WebFrameBridge fini])
ASSERTION FAILED: _closed
(WebCore/bridge/mac/WebCoreFrameBridge.mm:514 -[WebCoreFrameBridge dealloc])

[Kevin M. Dean]

Starts breaking with r16962 and later.

I'm also getting a lot messages like the following in the console:

2006-10-10 08:01:03.634 WebKit[5373] *** -[NSImage page]: selector not recognized [self = 0x12d22dc0]

I think the bug was introduced in r16960: -[WebFrameLoader continueLoadRequestAfterNewWindowPolicy:frameName:formState:] is under-retaining (or over-releasing) mainBridge.

@@ -1634,17 +1629,14 @@
     [bridge retain];
 
-    WebFrame *mainFrame = [client _dispatchCreateWebViewWithRequest:nil];
-    if (!mainFrame)
+    WebCoreFrameBridge *mainBridge = [client _dispatchCreateWebViewWithRequest:nil];
+    if (!mainBridge)
         goto exit;
 
-    WebCoreFrameBridge *mainBridge = [mainFrame _frameLoader]->frameBridge;
-    [mainBridge retain];
-
     [mainBridge setName:frameName];
 
-    [mainFrame _dispatchShow];
+    [[[mainBridge frameLoader] client] _dispatchShow];
 
     [mainBridge setOpener:bridge];
-    [[mainFrame _frameLoader] _loadRequest:request triggeringAction:nil loadType:WebFrameLoadTypeStandard formState:formState];
+    [[mainBridge frameLoader] _loadRequest:request triggeringAction:nil loadType:FrameLoadTypeStandard formState:formState];
 
     [mainBridge release];