Bug 146304

Summary: ExceptionHelpers.cpp::functionCallBase doesn't properly handle embedded comments and string literals
Product: WebKit Reporter: Michael Saboff <msaboff>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   

Description Michael Saboff 2015-06-24 18:33:55 PDT 
The loop in functionCallBase() tries to match parenthesis.  It tries to recognize multiline comments, but either the comment constructs or parens could actually be inside a string literal and the code doesn't handle those cases.
Comment 1 Michael Saboff 2015-06-25 09:23:37 PDT 
Here are some examples of cases that the function does not properly handle:
    foo.bar("/abc\)*/")
    blah(/* A /* B */ x, y)
    baz("((((")