From 176cd68634c4641cc45030dc7f287be47d1809d1 Mon Sep 17 00:00:00 2001
From: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Date: Sun, 21 Jan 2024 21:15:38 +0800
Subject: transport-helper: call do_take_over() in process_connect

The existing pattern among all callers of process_connect() seems to be

        if (process_connect(...)) {
                do_take_over();
                ... dispatch to the underlying method ...
        }
        ... otherwise implement the fallback ...

where the return value from process_connect() is the return value of the
call it makes to process_connect_service().

Move the call of do_take_over() inside process_connect(), so that
calling the process_connect() function is more concise and will not
miss do_take_over().

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiang Xin <zhiyou.jx@alibaba-inc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/transport-helper.c b/transport-helper.c
index 91381be..566f747 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -646,6 +646,7 @@ static int process_connect(struct transport *transport,
 	struct helper_data *data = transport->data;
 	const char *name;
 	const char *exec;
+	int ret;
 
 	name = for_push ? "git-receive-pack" : "git-upload-pack";
 	if (for_push)
@@ -653,7 +654,10 @@ static int process_connect(struct transport *transport,
 	else
 		exec = data->transport_options.uploadpack;
 
-	return process_connect_service(transport, name, exec);
+	ret = process_connect_service(transport, name, exec);
+	if (ret)
+		do_take_over(transport);
+	return ret;
 }
 
 static int connect_helper(struct transport *transport, const char *name,
@@ -685,10 +689,8 @@ static int fetch_refs(struct transport *transport,
 
 	get_helper(transport);
 
-	if (process_connect(transport, 0)) {
-		do_take_over(transport);
+	if (process_connect(transport, 0))
 		return transport->vtable->fetch_refs(transport, nr_heads, to_fetch);
-	}
 
 	/*
 	 * If we reach here, then the server, the client, and/or the transport
@@ -1145,10 +1147,8 @@ static int push_refs(struct transport *transport,
 {
 	struct helper_data *data = transport->data;
 
-	if (process_connect(transport, 1)) {
-		do_take_over(transport);
+	if (process_connect(transport, 1))
 		return transport->vtable->push_refs(transport, remote_refs, flags);
-	}
 
 	if (!remote_refs) {
 		fprintf(stderr,
@@ -1189,11 +1189,9 @@ static struct ref *get_refs_list(struct transport *transport, int for_push,
 {
 	get_helper(transport);
 
-	if (process_connect(transport, for_push)) {
-		do_take_over(transport);
+	if (process_connect(transport, for_push))
 		return transport->vtable->get_refs_list(transport, for_push,
 							transport_options);
-	}
 
 	return get_refs_list_using_list(transport, for_push);
 }
@@ -1277,10 +1275,8 @@ static int get_bundle_uri(struct transport *transport)
 {
 	get_helper(transport);
 
-	if (process_connect(transport, 0)) {
-		do_take_over(transport);
+	if (process_connect(transport, 0))
 		return transport->vtable->get_bundle_uri(transport);
-	}
 
 	return -1;
 }
-- 
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