commit d4f2303026ed2cc3e9c34013a04310db4ea27865
author msaboff@apple.com <msaboff@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Jun 01 21:26:11 2012 +0000
committer msaboff@apple.com <msaboff@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Fri Jun 01 21:26:11 2012 +0000
tree 041f1f5deb9436b3d8d5c1e1366004a90dc7777a
parent 4c42a2b0bbb52fd656f1df0c1d8d2169d36dfb61

WebFrame::_stringByEvaluatingJavaScriptFromString methods don't handle nil string
https://bugs.webkit.org/show_bug.cgi?id=88109

Reviewed by Geoffrey Garen.

Source/WebKit/mac: 

Added short circuit return when the NSString to evaluate is nil.

* WebView/WebFrame.mm:
(-[WebFrame _stringByEvaluatingJavaScriptFromString:forceUserGesture:]):
(-[WebFrame _stringByEvaluatingJavaScriptFromString:withGlobalObject:inScriptWorld:]):

Tools: 

Additional test case.

* TestWebKitAPI/Tests/mac/StringByEvaluatingJavaScriptFromString.mm:
(TestWebKitAPI::TEST):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@119280 268f45cc-cd09-0410-ab3c-d52691b4dbfc