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git-show-ref --verify: Fail if called without a reference

builtin-show-ref.c (cmd_show_ref): Fail if called with --verify option but
without a reference.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
maint
Dmitry V. Levin 18 years ago committed by Junio C Hamano
parent
commit
8ab40a2005
  1. 6
      builtin-show-ref.c

6
builtin-show-ref.c

@ -221,9 +221,11 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix) @@ -221,9 +221,11 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
}

if (verify) {
unsigned char sha1[20];

if (!pattern)
die("--verify requires a reference");
while (*pattern) {
unsigned char sha1[20];

if (!strncmp(*pattern, "refs/", 5) &&
resolve_ref(*pattern, sha1, 1, NULL)) {
if (!quiet)

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