fix: add check when accessing next descriptor (#9824)

react-navigation · Aug 17, 2021 · 5bcf79c · 5bcf79c
1 parent 80a8567
commit 5bcf79c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/stack/src/views/Stack/CardStack.tsx b/packages/stack/src/views/Stack/CardStack.tsx
@@ -326,7 +326,7 @@ export default class CardStack extends React.Component<Props, State> {
           ),
           next:
             nextGesture &&
-            nextDescriptor.options.presentation !== 'transparentModal'
+            nextDescriptor?.options.presentation !== 'transparentModal'
               ? getProgressFromGesture(
                   nextGesture,
                   state.layout,