Only fireZoomChanged when zoom has changed

xournalpp · Nov 20, 2022 · 2c9e5f7 · 2c9e5f7
1 parent dcae0c4
commit 2c9e5f7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/control/zoom/ZoomControl.cpp b/src/control/zoom/ZoomControl.cpp
@@ -239,6 +239,9 @@ auto ZoomControl::getZoom() const -> double { return this->zoom; }
 auto ZoomControl::getZoomReal() const -> double { return this->zoom / this->zoom100Value; }
 
 void ZoomControl::setZoom(double zoomI) {
+    if (this->zoom == zoomI) {
+        return;
+    }
     this->zoom = zoomI;
     fireZoomChanged();
 }