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| author | René Scharfe <l.s.r@web.de> | 2017-07-08 10:58:42 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-07-09 18:30:42 +0200 |
| commit | 2d105451c0768fc3e9600dec7bca2376f482521e (patch) | |
| tree | 0e2c16b5b521193e49acdde21f9c9cac25a1da7b | |
| parent | apply: use starts_with() in gitdiff_verify_name() (diff) | |
| download | git-2d105451c0768fc3e9600dec7bca2376f482521e.tar.xz git-2d105451c0768fc3e9600dec7bca2376f482521e.zip | |
apply: use strcmp(3) for comparing strings in gitdiff_verify_name()
We don't know the length of the C string "another". It could be
shorter than "name", which we compare it to using memchr(3). Call
strcmp(3) instead to avoid running over the end of the former, and
get rid of a strlen(3) call as a bonus.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | apply.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -956,13 +956,12 @@ static int gitdiff_verify_name(struct apply_state *state, } if (*name) { - int len = strlen(*name); char *another; if (isnull) return error(_("git apply: bad git-diff - expected /dev/null, got %s on line %d"), *name, state->linenr); another = find_name(state, line, NULL, state->p_value, TERM_TAB); - if (!another || memcmp(another, *name, len + 1)) { + if (!another || strcmp(another, *name)) { free(another); return error((side == DIFF_NEW_NAME) ? _("git apply: bad git-diff - inconsistent new filename on line %d") : |