Bug 93019 – Web Inspector: WebInspector.linkifyStringAsFragment gives wrong typeof lineNumber

• Component: Web Inspector (Deprecated)
• Status: RESOLVED FIXED

[johnjbarton]

User reported issue is upstream:
Issue 135493:	[DevTools] Links to source locations from stacktraces do not work.
http://code.google.com/p/chromium/issues/detail?id=135493

The test case writes
 
Error: The original error
    at triggerError (http://fiddle.jshell.net/Ad2Rr/4/show/:22:11)
    at HTMLButtonElement.onclick (http://fiddle.jshell.net/Ad2Rr/4/show/:36:121) 

into the console and the text goes through WebInspector.linkifyStringAsFragment. That calls WebInspector.linkifyStringAsFragmentWithCustomLinkifier() with a custom linkifier that is supposed to accept a string arg for lineNumber. However that linkifier function treats the lineNumber as a number.

[johnjbarton]

Created attachment 156144 [details]
Patch

[Vsevolod Vlasov]

Comment on attachment 156144 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=156144&action=review

> Source/WebCore/inspector/front-end/ResourceUtils.js:-251
> -            urlNode.lineNumber = lineNumber;

linkifier function is passed to linkifyStringAsFragmentWithCustomLinkifier as a parameter. I think we should fix linkifyStringAsFragmentWithCustomLinkifier instead to always pass the number to linkifier.

> LayoutTests/inspector/debugger/linkifier.html:44
> +        var linkifyMe = "at triggerError (http://fiddle.jshell.net/Ad2Rr/4/show/:22:11)";

nit: This real life url is distracting, I would use something like http://localhost/:22:11 instead.

[johnjbarton]

Created attachment 156403 [details]
Patch

[Pavel Feldman]

Comment on attachment 156403 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=156403&action=review

> Source/WebCore/inspector/front-end/ResourceUtils.js:210
> +            lineNumber = parseInt(lineColumnMatch[1]);

Nit: we explicitly say parseInt(foo, 10) to make closure compiler happy.

[johnjbarton]

Created attachment 156730 [details]
Patch

[WebKit Review Bot]

Comment on attachment 156730 [details]
Patch

Clearing flags on attachment: 156730

Committed r124792: <http://trac.webkit.org/changeset/124792>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.