Fix 'sendto()' failure on a connected UDP socket.

Barenboim · Barenboim · commit 3e8f57160a4d · 2024-07-28T18:19:45.000+08:00
diff --git a/src/kernel/Communicator.cc b/src/kernel/Communicator.cc
@@ -176,8 +176,13 @@ int CommMessageIn::feedback(const void *buf, size_t size)
 
 	if (!entry->ssl)
 	{
-		entry->target->get_addr(&addr, &addrlen);
-		return sendto(entry->sockfd, buf, size, 0, addr, addrlen);
+		if (entry->service)
+		{
+			entry->target->get_addr(&addr, &addrlen);
+			return sendto(entry->sockfd, buf, size, 0, addr, addrlen);
+		}
+		else
+			return write(entry->sockfd, buf, size);
 	}
 
 	if (size == 0)

Original file line number	Diff line number	Diff line change
`@@ -176,8 +176,13 @@ int CommMessageIn::feedback(const void *buf, size_t size)`
`176`	`176`
`177`	`177`	`if (!entry->ssl)`
`178`	`178`	`{`
`179`		`- entry->target->get_addr(&addr, &addrlen);`
`180`		`- return sendto(entry->sockfd, buf, size, 0, addr, addrlen);`
	`179`	`+ if (entry->service)`
	`180`	`+ {`
	`181`	`+ entry->target->get_addr(&addr, &addrlen);`
	`182`	`+ return sendto(entry->sockfd, buf, size, 0, addr, addrlen);`
	`183`	`+ }`
	`184`	`+ else`
	`185`	`+ return write(entry->sockfd, buf, size);`
`181`	`186`	`}`
`182`	`187`
`183`	`188`	`if (size == 0)`