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fix: Empty array & null checks in handleTabNavigatorChange method fixes #6698 #6700

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merged 4 commits into from
Dec 4, 2024
Merged

fix: Empty array & null checks in handleTabNavigatorChange method fixes #6698 #6700

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e354c89
fix: Empty array & null checks in handleTabNavigatorChange method, fi…
aymather Nov 13, 2024
68260cf
Formatted for apple to fix linting
aymather Nov 14, 2024
f197660
Merge branch 'main' into fix/tab-navigator-crash
aymather Nov 15, 2024
d7b75b0
Merge branch 'main' into fix/tab-navigator-crash
piaskowyk Dec 4, 2024
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16 changes: 16 additions & 0 deletions ...t-native-reanimated/apple/reanimated/apple/LayoutReanimation/REASharedTransitionManager.m
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Original file line number Diff line number Diff line change
Expand Up @@ -576,10 +576,26 @@ - (void)handleTabNavigatorChange:(REAUIView *)layoutedScreen
return;
}

// Add safety check for disappearing screens
if ([_disappearingScreens count] == 0) {
return;
}

REAUIView *navTabScreen = _disappearingScreens[0];
REAUIView *sourceScreen = _disappearingScreens[[_disappearingScreens count] - 1];

// Add null checks
if (!navTabScreen || !navTabScreen.reactSuperview) {
return;
}

REAUIView *targetTabScreen = [REAScreensHelper getActiveTabForTabNavigator:navTabScreen.reactSuperview];
REAUIView *targetScreen = [REAScreensHelper findTopScreenInChildren:targetTabScreen];

if (!targetScreen) {
return;
}

if (!layoutedScreen && _isTabNavigator) {
// just wait for the next layout computation for your screen
return;
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