* diff.c (do_diff): Fix some error handling, courtesy of gcc -Wunreachable-code.
* diff.c (do_diff): Fix some error handling, courtesy of gcc
-Wunreachable-code.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@842050 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion