[Webkit-unassigned] [Bug 156749] New: Paths returned by fileSystemRepresentation are not consistently checked for Null strings

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=156749

            Bug ID: 156749
           Summary: Paths returned by fileSystemRepresentation are not
                    consistently checked for Null strings
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: bfulgham at webkit.org

Our FileSystem::fileSystemRepresentation method returns CString() under various error conditions. In most cases, we check for a null return of this method before passing the result on to functions (primarily POSIX routines) that are specified as crashing (or undefined behavior) if given a NULL input.

We need to be consistent about checking this return value.

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