Last Comment Bug 782606 - Use NS_FAILED instead of boolean test (dom/indexedDB/, dom/workers/)
: Use NS_FAILED instead of boolean test (dom/indexedDB/, dom/workers/)
Status: RESOLVED FIXED
:
Product: Core
Classification: Components
Component: DOM (show other bugs)
: Trunk
: All All
: -- minor (vote)
: mozilla17
Assigned To: :Aryeh Gregor (working until September 2)
:
Mentors:
Depends on:
Blocks: nsresult-enum-class
  Show dependency treegraph
 
Reported: 2012-08-14 05:11 PDT by :Aryeh Gregor (working until September 2)
Modified: 2012-08-16 17:58 PDT (History)
1 user (show)
ayg: in‑testsuite-
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Crash Signature:
(edit)
QA Whiteboard:
Iteration: ---
Points: ---
Has Regression Range: ---
Has STR: ---


Attachments
Patch (4.30 KB, patch)
2012-08-14 05:15 PDT, :Aryeh Gregor (working until September 2)
khuey: review+
Details | Diff | Splinter Review

Description :Aryeh Gregor (working until September 2) 2012-08-14 05:11:11 PDT

    
Comment 1 :Aryeh Gregor (working until September 2) 2012-08-14 05:15:03 PDT
Created attachment 651709 [details] [diff] [review]
Patch

Testing an nsresult as a boolean isn't correct use of nsresult -- there are success codes other than NS_OK.  (Although maybe there shouldn't be!)  This will no longer compile when nsresult is an enum class, because enum classes can't be implicitly converted to other types.

This shouldn't change behavior as long as nothing here uses success codes other than NS_OK.  I wasn't able to easily verify that was the case here, but it seems likely.
Comment 3 Ryan VanderMeulen [:RyanVM] 2012-08-16 17:58:14 PDT
https://hg.mozilla.org/mozilla-central/rev/11d577df701f

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