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fix(iOS): Handle NSNull in iosCustomBrowser param for logout #1070

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9 changes: 7 additions & 2 deletions packages/react-native-app-auth/ios/RNAppAuth.m
Original file line number Diff line number Diff line change
Expand Up @@ -517,8 +517,13 @@ - (void)endSessionWithConfiguration: (OIDServiceConfiguration *) configuration
#if TARGET_OS_MACCATALYST
id<OIDExternalUserAgent> externalUserAgent = nil;
#elif TARGET_OS_IOS
id<OIDExternalUserAgent> externalUserAgent = iosCustomBrowser != nil ? [self getCustomBrowser: iosCustomBrowser] : [self getExternalUserAgentWithPresentingViewController:presentingViewController
prefersEphemeralSession:prefersEphemeralSession];
id<OIDExternalUserAgent> externalUserAgent;
if (iosCustomBrowser != nil && ![iosCustomBrowser isEqual:[NSNull null]]) {
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Copilot AI May 27, 2025

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[nitpick] Consider extracting the null/NSNull check for iosCustomBrowser into a helper method to improve code readability and reuse.

Suggested change
if (iosCustomBrowser != nil && ![iosCustomBrowser isEqual:[NSNull null]]) {
if ([self isNonNullObject:iosCustomBrowser]) {

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externalUserAgent = [self getCustomBrowser:iosCustomBrowser];
} else {
externalUserAgent = [self getExternalUserAgentWithPresentingViewController:presentingViewController
prefersEphemeralSession:prefersEphemeralSession];
}
#endif

_currentSession = [OIDAuthorizationService presentEndSessionRequest: endSessionRequest
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