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  • Hash : 1e4976cb
    Author : Russell Belfer
    Date : 2014-05-08T10:17:14

    Be more careful with user-supplied buffers
    
    This adds in missing calls to `git_buf_sanitize` and fixes a
    number of places where `git_buf` APIs could inadvertently write
    NUL terminator bytes into invalid buffers.  This also changes the
    behavior of `git_buf_sanitize` to NUL terminate a buffer if it can
    and of `git_buf_shorten` to do nothing if it can.
    
    Adds tests of filtering code with zeroed (i.e. unsanitized) buffer
    which was previously triggering a segfault.