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fix: prevent setState after pop with _popped guard, remove snackbar from compose to prevent scaffold corruption on Android

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This commit is contained in:
Patrick Britton 2026-02-08 14:58:53 -06:00
parent 1d05300f17
commit d6204db5c4
1 changed files with 14 additions and 13 deletions
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27
sojorn_app/lib/screens/compose/compose_screen.dart
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@ -39,6 +39,7 @@ class _ComposeScreenState extends ConsumerState<ComposeScreen> {
bool _isLoading = false;
bool _isUploadingImage = false;
bool _popped = false;
String? _errorMessage;
String? _blockedMessage;
final int _maxCharacters = 500;
@ -458,32 +459,32 @@ class _ComposeScreenState extends ConsumerState<ComposeScreen> {
isNsfw: _isNsfw,
);
if (mounted) {
if (mounted && !_popped) {
_popped = true;
ref.read(feedRefreshProvider.notifier).increment();
// Show snackbar BEFORE pop — after pop the context is defunct on web
sojornSnackbar.showSuccess(
context: context,
message: 'Post published',
);
if (mounted) Navigator.of(context).pop(true);
Navigator.of(context).pop(true);
return; // Skip finally setState — widget is being disposed
}
} on ToneCheckException {
setState(() {
_errorMessage =
'Content verification temporarily unavailable. Please try again.';
});
if (mounted && !_popped) {
setState(() {
_errorMessage =
'Content verification temporarily unavailable. Please try again.';
});
}
} catch (e) {
if (!mounted || _popped) return;
final msg = e.toString().replaceAll('Exception: ', '');
// Server-side blocklist catch (422 with blocked content message)
if (msg.contains("isn't allowed on Sojorn") || msg.contains('not allowed')) {
if (mounted) setState(() => _blockedMessage = msg);
setState(() => _blockedMessage = msg);
} else {
setState(() {
_errorMessage = msg;
});
}
} finally {
if (mounted) {
if (mounted && !_popped) {
setState(() {
_isLoading = false;
});