[Webkit-unassigned] [Bug 131728] [WebKit] Cleanup the build from uninitialized variable in JavaScriptCore

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=131728





--- Comment #1 from Mark Hahnenberg <mhahnenberg at apple.com>  2014-04-16 10:04:39 PST ---
(In reply to comment #0)
> Found uninitialized variable used in JavaScriptCore/runtime/JSObject.cpp during webkit-efl port build.
> 
> /home/shiva.jm/webkit-git/svngit/WebKit/Source/JavaScriptCore/runtime/JSObject.cpp:824:17: warning: ‘v’ is used uninitialized in this function [-Wuninitialized]
>          JSValue v;

This seems wrong. JSValue has a default constructor, so it's not uninitialized. Sounds like your compiler is confused.

One thing that might be worth fixing which would incidentally shut the compiler up is do add a default case with a RELEASE_ASSERT. If we don't hit a case in the switch statement then we have a debug ASSERT that will fire. Might as well add the release assert inside the branch that we'll never take.

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