http-push cleanup

The malloc patch from Jan Andres fixed the problem that was causing a
segfault when freeing the lock token, and Johannes Schindelin found
and fixed a problem when no URL is specified on the command line.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/http-push.c b/http-push.c
index ad78982..fc013ec 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -1008,9 +1008,7 @@ static int unlock_remote(struct active_lock *lock)
        if (lock->owner != NULL)
                free(lock->owner);
        free(lock->url);
-/* Freeing the token causes a segfault...
        free(lock->token);
-*/
        free(lock);
 
        return rc;
@@ -1273,6 +1271,9 @@ int main(int argc, char **argv)
                break;
        }
 
+       if (!remote->url)
+               usage(http_push_usage);
+
        memset(remote_dir_exists, 0, 256);
 
        http_init();