index 69767b9de97f27306032d7af1aa05d0bdbf5315f..c72064eeb2d8ca979a0aa68c2264bb2c49eb608a 100644 (file)
--- a/diff.c
+++ b/diff.c
ce = active_cache[pos];
if ((lstat(name, &st) < 0) ||
!S_ISREG(st.st_mode) || /* careful! */
- ce_match_stat(ce, &st) ||
+ ce_match_stat(ce, &st, 0) ||
memcmp(sha1, ce->sha1, 20))
return 0;
/* we return 1 only when we can stat, it is a regular file,
static void remove_tempfile_on_signal(int signo)
{
remove_tempfile();
+ signal(SIGINT, SIG_DFL);
+ raise(signo);
}
/* An external diff command takes:
options->find_copies_harder = 1;
else if (!strcmp(arg, "--abbrev"))
options->abbrev = DEFAULT_ABBREV;
- else if (!strncmp(arg, "--abbrev=", 9))
+ else if (!strncmp(arg, "--abbrev=", 9)) {
options->abbrev = strtoul(arg + 9, NULL, 10);
+ if (options->abbrev < MINIMUM_ABBREV)
+ options->abbrev = MINIMUM_ABBREV;
+ else if (40 < options->abbrev)
+ options->abbrev = 40;
+ }
else
return 0;
return 1;