wayland: fix possible out-of-range crash in setCursor

hyprwm · Aug 26, 2024 · 3989aa9 · 3989aa9
1 parent ddf6987
commit 3989aa9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/backend/Wayland.cpp b/src/backend/Wayland.cpp
@@ -655,7 +655,8 @@ bool Aquamarine::CWaylandOutput::setCursor(Hyprutils::Memory::CSharedPointer<IBu
     if (!buffer) {
         cursorState.cursorBuffer.reset();
         cursorState.cursorWlBuffer.reset();
-        backend->pointers.at(0)->pointer->sendSetCursor(cursorState.serial, nullptr, cursorState.hotspot.x, cursorState.hotspot.y);
+        if (!backend->pointers.empty())
+            backend->pointers.at(0)->pointer->sendSetCursor(cursorState.serial, nullptr, cursorState.hotspot.x, cursorState.hotspot.y);
         return true;
     }