Fix nullptr field access from dtor

iakov · iakov · commit 4c5c0f6a76cd · 2020-09-24T11:33:21.000+03:00
diff --git a/plugins/robots/common/twoDModel/src/engine/view/twoDModelWidget.cpp b/plugins/robots/common/twoDModel/src/engine/view/twoDModelWidget.cpp
@@ -558,7 +558,7 @@ QList<AbstractItem *> TwoDModelWidget::selectedColorItems() const
 
 void TwoDModelWidget::onSelectionChange()
 {
-	if (mScene->oneRobot()) {
+	if (!mScene || mScene->oneRobot()) {
 		return;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -558,7 +558,7 @@ QList<AbstractItem *> TwoDModelWidget::selectedColorItems() const`
`558`	`558`
`559`	`559`	`void TwoDModelWidget::onSelectionChange()`
`560`	`560`	`{`
`561`		`- if (mScene->oneRobot()) {`
	`561`	`+ if (!mScene \|\| mScene->oneRobot()) {`
`562`	`562`	`return;`
`563`	`563`	`}`
`564`	`564`