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reflog: fix 'show' subcommand's argv 

cmd_reflog() invokes parse_options() with PARSE_OPT_KEEP_ARGV0, but it
doesn't account for the retained argv[0] before invoking
cmd_reflog_show() to handle the 'git reflog show' subcommand.
Consequently, cmd_reflog_show() always gets an 'argv' array starting
with elements argv[0]="reflog" and argv[1]="show".

Strip the name of the git command from the 'argv' array before passing
it to the function handling the 'show' subcommand.

There is no user-visible bug here, because cmd_reflog_show() doesn't
have any options or parameters of its own.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
SZEDER Gábor 2022-03-28 23:21:52 +02:00 committed by Junio C Hamano
parent fbc15b13f7
commit 840344db75
1 changed files with 2 additions and 2 deletions
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4
builtin/reflog.c
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@ -225,7 +225,7 @@ static int cmd_reflog_show(int argc, const char **argv, const char *prefix)
PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0 |
PARSE_OPT_KEEP_UNKNOWN);
return cmd_log_reflog(argc - 1, argv + 1, prefix);
return cmd_log_reflog(argc, argv, prefix);
}
static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)
@ -425,7 +425,7 @@ int cmd_reflog(int argc, const char **argv, const char *prefix)
goto log_reflog;
if (!strcmp(argv[1], "show"))
return cmd_reflog_show(argc, argv, prefix);
return cmd_reflog_show(argc - 1, argv + 1, prefix);
else if (!strcmp(argv[1], "expire"))
return cmd_reflog_expire(argc - 1, argv + 1, prefix);
else if (!strcmp(argv[1], "delete"))