diff options
| -rw-r--r-- | src/wm_layer.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/wm_layer.cpp b/src/wm_layer.cpp index b3e3d2c..98aebeb 100644 --- a/src/wm_layer.cpp +++ b/src/wm_layer.cpp @@ -63,7 +63,9 @@ const vector<unsigned> LayerState::getIviIdList() void LayerState::addLayer(unsigned layer) { - this->render_order.push_back(layer); + auto result = std::find(this->render_order.begin(), this->render_order.end(), layer); + if(result == this->render_order.end()) + this->render_order.push_back(layer); } void LayerState::removeLayer(unsigned layer) |