Better key type.

roger-ijr · roger-ijr · commit 977cb1b02e05 · 2019-10-04T08:29:44.000+02:00
diff --git a/Auth/FirebaseAuthUI/FUIAuthBaseViewController.m b/Auth/FirebaseAuthUI/FUIAuthBaseViewController.m
@@ -294,8 +294,8 @@ + (void)showAlertWithTitle:(nullable NSString *)title
             Earlier iOS versions established a strong reference to the window when makeKeyAndVisible was called.
             Now we add one from the alert controller, to prevent objects from getting garbage collected right away.
         */
-        static void *key;
-        objc_setAssociatedObject(alertController, key, window, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+        static char key;
+        objc_setAssociatedObject(alertController, &key, window, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
 	  }
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -294,8 +294,8 @@ + (void)showAlertWithTitle:(nullable NSString *)title`
`294`	`294`	`Earlier iOS versions established a strong reference to the window when makeKeyAndVisible was called.`
`295`	`295`	`Now we add one from the alert controller, to prevent objects from getting garbage collected right away.`
`296`	`296`	`*/`
`297`		`- static void *key;`
`298`		`- objc_setAssociatedObject(alertController, key, window, OBJC_ASSOCIATION_RETAIN_NONATOMIC);`
	`297`	`+ static char key;`
	`298`	`+ objc_setAssociatedObject(alertController, &key, window, OBJC_ASSOCIATION_RETAIN_NONATOMIC);`
`299`	`299`	`}`
`300`	`300`	`}`
`301`	`301`	`}`