From 854235e1c8cf8f439a3d166de5a658bae0931b81 Mon Sep 17 00:00:00 2001
From: Maximilian Seidler <78690852+PaideiaDilemma@users.noreply.github.com>
Date: Mon, 7 Apr 2025 11:15:41 +0200
Subject: [PATCH] output: refuse to create session lock surfaces with size 0x0
 (#729)

---
 src/core/Output.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/core/Output.cpp b/src/core/Output.cpp
index be8ad4b..07d27c7 100644
--- a/src/core/Output.cpp
+++ b/src/core/Output.cpp
@@ -56,6 +56,11 @@ void COutput::createSessionLockSurface() {
         return;
     }
 
+    if (size == Vector2D{0, 0}) {
+        Debug::log(WARN, "output {} refusing to create a lock surface with size 0x0", m_ID);
+        return;
+    }
+
     m_sessionLockSurface = makeUnique<CSessionLockSurface>(m_self.lock());
 }