From 7a7e3ee6d9367761eb225c44edf110800e4afafc Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Wed, 12 Jul 2023 00:30:42 +0200
Subject: [PATCH] screencopy: don't send frames on commits w/o a buffer

---
 src/events/Monitors.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/events/Monitors.cpp b/src/events/Monitors.cpp
index 73f5a6f6..15ebf287 100644
--- a/src/events/Monitors.cpp
+++ b/src/events/Monitors.cpp
@@ -217,7 +217,8 @@ void Events::listener_monitorCommit(void* owner, void* data) {
 
     const auto E = (wlr_output_event_commit*)data;
 
-    g_pProtocolManager->m_pScreencopyProtocolManager->onOutputCommit(PMONITOR, E);
+    if (E->committed & WLR_OUTPUT_STATE_BUFFER)
+        g_pProtocolManager->m_pScreencopyProtocolManager->onOutputCommit(PMONITOR, E);
 
     if (E->committed & (WLR_OUTPUT_STATE_SCALE | WLR_OUTPUT_STATE_TRANSFORM | WLR_OUTPUT_STATE_MODE))
         g_pXWaylandManager->updateXWaylandScale();