trivial: use git-repo-config to detect if the test can be run on the repository

diff --git a/http-push.c b/http-push.c
index 76c788673e0a02c723d99976d3e605531341c7a9..fe925609b4024119c6171dd32350a6570bea8516 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -784,7 +784,7 @@ static void handle_new_lock_ctx(struct xml_ctx *ctx, int tag_closed)
                                        strtol(ctx->cdata + 7, NULL, 10);
                } else if (!strcmp(ctx->name, DAV_ACTIVELOCK_TOKEN)) {
                        if (!strncmp(ctx->cdata, "opaquelocktoken:", 16)) {
-                               lock->token = xmalloc(strlen(ctx->cdata - 15));
+                               lock->token = xmalloc(strlen(ctx->cdata) - 15);
                                strcpy(lock->token, ctx->cdata + 16);
                        }
                }
@@ -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;
@@ -1239,6 +1237,7 @@ int main(int argc, char **argv)
        int rc = 0;
        int i;
 
+       setup_git_directory();
        setup_ident();
 
        remote = xmalloc(sizeof(*remote));
@@ -1273,6 +1272,9 @@ int main(int argc, char **argv)
                break;
        }
 
+       if (!remote->url)
+               usage(http_push_usage);
+
        memset(remote_dir_exists, 0, 256);
 
        http_init();