fix(PollSet): PollSet::add()/update() semantics #3661

pocoproject · Jul 6, 2022 · dd0aaa9 · dd0aaa9
1 parent 0a53c6f
commit dd0aaa9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Net/src/PollSet.cpp b/Net/src/PollSet.cpp
@@ -329,7 +329,7 @@ class PollSetImpl
 	{
 		Poco::FastMutex::ScopedLock lock(_mutex);
 		poco_socket_t fd = socket.impl()->sockfd();
-		_addMap[fd] = mode;
+		_addMap[fd] |= mode;
 		_removeSet.erase(fd);
 		_socketMap[fd] = socket;
 	}