Issue 1027

From the description of issue 1027:

        file: subversion/clients/cmdline/util.c
        line: 447
        function: svn_cl__get_log_message
        
        msg2 is never set to NULL and if svn_cl__get_log_message fails msg2 is
        not effected. A more appropriate check would be if(!err)

Initializing msg2 to NULL would fix this problem as well as a similar
one on line 476.

Just to clarify the effect of this bug:

If svn_cl__edit_externally() on line 445 fails and msg2 happens to be
nonzero (because it's uninitialized) the call to strlen on line 455
raises SIGSEGV.

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Received on Sun Dec 8 20:11:34 2002