Only add/remove from group if layer exists

In other words, fail silently if the layer doesn't exist.
caleb531 · Apr 26, 2024 · b401254 · b401254
1 parent c41b173
commit b401254
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/jcanvas.js b/src/jcanvas.js
@@ -1110,7 +1110,7 @@ $.fn.addLayerToGroup = function addLayerToGroup(layerId, groupName) {
 		layer = $canvas.getLayer(layerId);
 
 		// If layer is not already in group
-		if (layer.groups) {
+		if (layer && layer.groups) {
 			// Clone groups list
 			groups = layer.groups.slice(0);
 			// If layer is not already in group
@@ -1138,7 +1138,7 @@ $.fn.removeLayerFromGroup = function removeLayerFromGroup(layerId, groupName) {
 		$canvas = $($canvases[e]);
 		layer = $canvas.getLayer(layerId);
 
-		if (layer.groups) {
+		if (layer && layer.groups) {
 
 			// Find index of layer in group
 			index = inArray(groupName, layer.groups);