• Jeff King's avatar
    update-index: fix segfault with missing --cacheinfo argument · c8e1ee4f
    Jeff King authored
    Running "git update-index --cacheinfo" without any further
    arguments results in a segfault rather than an error
    message. Commit ec160ae1 (update-index: teach --cacheinfo a
    new syntax "mode,sha1,path", 2014-03-23) added code to
    examine the format of the argument, but forgot to handle the
    NULL case.
    
    Returning an error from the parser is enough, since we then
    treat it as an old-style "--cacheinfo <mode> <sha1> <path>",
    and complain that we have less than 3 arguments to read.
    Signed-off-by: default avatarJeff King <peff@peff.net>
    Signed-off-by: default avatarJunio C Hamano <gitster@pobox.com>
    c8e1ee4f
t2107-update-index-basic.sh 1.74 KB