librtmp: Clean up our extra RTMP fields on close

plugins/obs-outputs/librtmp/rtmp.c

@@ -4252,6 +4252,11 @@ RTMP_Close(RTMP *r)
         r->Link.lFlags ^= RTMP_LF_FTCU;
     }
 
+    memset (&r->m_bindIP, 0, sizeof(r->m_bindIP));
+    r->m_bCustomSend = 0;
+    r->m_customSendFunc = NULL;
+    r->m_customSendParam = NULL;
+
 #if defined(CRYPTO) || defined(USE_ONLY_MD5)
     if (!(r->Link.protocol & RTMP_FEATURE_WRITE) || (r->Link.pFlags & RTMP_PUB_CLEAN))
     {

plugins/obs-outputs/rtmp-stream.c

@@ -825,8 +825,6 @@ static bool rtmp_stream_start(void *data)
 	if (!obs_output_initialize_encoders(stream->output, 0))
 		return false;
 
-	RTMP_Init(&stream->rtmp);
-
 	os_atomic_set_bool(&stream->connecting, true);
 	return pthread_create(&stream->connect_thread, NULL, connect_thread,
 			stream) == 0;