From e52e92cdf65e9c9924d9ad65cbc5dda8302715e0 Mon Sep 17 00:00:00 2001 From: Steffen Vogel Date: Fri, 1 Oct 2021 07:50:44 -0400 Subject: [PATCH] relay: fix undefined reference --- src/villas-relay.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/villas-relay.cpp b/src/villas-relay.cpp index c677fe945..2f8c03dc5 100644 --- a/src/villas-relay.cpp +++ b/src/villas-relay.cpp @@ -173,11 +173,12 @@ json_t * RelayConnection::toJson() const void RelayConnection::write() { - int ret; + if (outgoingFrames.empty()) + return; - std::shared_ptr fr = outgoingFrames.front(); + auto fr = outgoingFrames.front(); - ret = lws_write(wsi, fr->data(), fr->size(), LWS_WRITE_BINARY); + int ret = lws_write(wsi, fr->data(), fr->size(), LWS_WRITE_BINARY); if (ret < 0) return;