Merge pull request #545 from elsassph/race-condition-checkls

Small robustness improvement

Author: wouterlucas

src/flex/FlexTarget.mjs

@@ -159,9 +159,11 @@ export default class FlexTarget {
 
     _enableFlexItem() {
         this._ensureFlexItem();
-        const flexParent = this._target._parent._layout;
-        this._flexItem.ctr = flexParent._flex;
-        flexParent.changedContents();
+        if (this._target._parent) {
+            const flexParent = this._target._parent._layout;
+            this._flexItem.ctr = flexParent._flex;
+            flexParent.changedContents();
+        }
         this._checkEnabled();
     }
 

src/renderer/c2d/shaders/DefaultShader.mjs

@@ -33,6 +33,7 @@ export default class DefaultShader extends C2dShader {
         let length = operation.length;
         for (let i = 0; i < length; i++) {
             const tx = operation.getTexture(i);
+            if (!tx) continue;
             const vc = operation.getElementCore(i);
             const rc = operation.getRenderContext(i);
             const white = operation.getWhite(i);