Bug 147025 - Web Inspector: REGRESSION (r186218) ScriptTimelineRecord attempts to access null property
Summary: Web Inspector: REGRESSION (r186218) ScriptTimelineRecord attempts to access n...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Web Inspector (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Joseph Pecoraro
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2015-07-16 18:39 PDT by Matt Baker
Modified: 2015-07-16 21:00 PDT (History)
8 users (show)

See Also:

Attachments
[PATCH] Proposed Fix (2.91 KB, patch)
2015-07-16 19:35 PDT, Joseph Pecoraro 		no flags Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Matt Baker 2015-07-16 18:39:17 PDT 
* SUMMARY
ScriptTimelineRecord attempts to access null property.

* STEPS TO REPRODUCE
1. Create a new timeline recording, one which includes script calls (Reloading daringfireball.net is sufficient)
2. Select the JavaScript & Events timeline
3. Select the Rendering Frames view
  => ScriptTimelineRecord:107: nodePayload has a property "calls", but it's null.

* NOTES
When the exception is thrown the nodePayload appears to be a ProfileNode rather than payload data. This explains why it has a "calls" property, however I'm not sure why we have a ProfileNode here, rather than payload data.
Comment 1 Radar WebKit Bug Importer 2015-07-16 18:39:50 PDT 
<rdar://problem/21868062>
Comment 2 Joseph Pecoraro 2015-07-16 19:35:46 PDT 
Created attachment 256950 [details]
[PATCH] Proposed Fix
Comment 3 WebKit Commit Bot 2015-07-16 21:00:36 PDT 
Comment on attachment 256950 [details]
[PATCH] Proposed Fix

Clearing flags on attachment: 256950

Committed r186926: <http://trac.webkit.org/changeset/186926>
Comment 4 WebKit Commit Bot 2015-07-16 21:00:40 PDT 
All reviewed patches have been landed.  Closing bug.