trailer: display a trailer without its trailing newline

diff --git a/credential-cache.c b/credential-cache.c
index dc98372e59d1baf2a9714ecde9ffc96589b9cbac..8689a1519a5635a1d92e9e4106936b4159d2e106 100644 (file)
--- a/credential-cache.c
+++ b/credential-cache.c
@@ -37,12 +37,11 @@ static int send_request(const char *socket, const struct strbuf *out)
 
 static void spawn_daemon(const char *socket)
 {
-       struct child_process daemon;
+       struct child_process daemon = CHILD_PROCESS_INIT;
        const char *argv[] = { NULL, NULL, NULL };
        char buf[128];
        int r;
 
-       memset(&daemon, 0, sizeof(daemon));
        argv[0] = "git-credential-cache--daemon";
        argv[1] = socket;
        daemon.argv = argv;
@@ -71,11 +70,14 @@ static void do_cache(const char *socket, const char *action, int timeout,
                        die_errno("unable to relay credential");
        }
 
-       if (!send_request(socket, &buf))
-               return;
-       if (flags & FLAG_SPAWN) {
-               spawn_daemon(socket);
-               send_request(socket, &buf);
+       if (send_request(socket, &buf) < 0) {
+               if (errno != ENOENT && errno != ECONNREFUSED)
+                       die_errno("unable to connect to cache daemon");
+               if (flags & FLAG_SPAWN) {
+                       spawn_daemon(socket);
+                       if (send_request(socket, &buf) < 0)
+                               die_errno("unable to connect to cache daemon");
+               }
        }
        strbuf_release(&buf);
 }