FUIEmailAuth.m Crash Fix

wimbledon · web-flow · commit c7f37d890247 · 2019-02-14T11:04:01.000+03:00
If continueURLString is nil, "[NSURLComponents componentsWithString:continueURLString]" will crash.
Return NO for this un-handleOpenURL case.
diff --git a/EmailAuth/FirebaseEmailAuthUI/FUIEmailAuth.m b/EmailAuth/FirebaseEmailAuthUI/FUIEmailAuth.m
@@ -219,6 +219,7 @@ - (BOOL)handleOpenURL:(NSURL *)URL sourceApplication:(nullable NSString *)source
   }
   if (!continueURLString) {
     [FUIAuthBaseViewController showAlertWithMessage:@"Invalid link! Missing continue URL."];
+    return NO;
   }
 
   // Retrieve url parameters from continueUrl

Original file line number	Diff line number	Diff line change
`@@ -219,6 +219,7 @@ - (BOOL)handleOpenURL:(NSURL )URL sourceApplication:(nullable NSString )source`
`219`	`219`	`}`
`220`	`220`	`if (!continueURLString) {`
`221`	`221`	`[FUIAuthBaseViewController showAlertWithMessage:@"Invalid link! Missing continue URL."];`
	`222`	`+ return NO;`
`222`	`223`	`}`
`223`	`224`
`224`	`225`	`// Retrieve url parameters from continueUrl`