Re: [PATCH] git-rm: fix possible segfault
From: Junio C Hamano <hidden>
Date: 2016-06-15 22:42:29
SungHyun Nam [off-list ref] writes:
quoted hunk
Signed-off-by: SungHyun Nam <redacted> --- builtin-rm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)diff --git a/builtin-rm.c b/builtin-rm.c index ef2f8b5..aeda415 100644 --- a/builtin-rm.c +++ b/builtin-rm.c@@ -83,6 +83,9 @@ int cmd_rm(int argc, const char **argv, } die(builtin_rm_usage); } + if (i >= argc) + usage(builtin_rm_usage); + pathspec = get_pathspec(prefix, argv + i); seen = NULL;
Thanks. The real problem is it uses pathspec even when no paths is specified, but "git rm" without any arguments would remove everything under the sun with the normal pathspec semantics, so refusing to run when no paths are specified like you did makes sense. There is a more grave bug in git-rm (I do not use this command myself at all, so I did not spot it earlier). I'll push out a fix soonish.