Fixed redbox error loop when camera access is disabled

React/Base/RCTBridge.m

@@ -1495,17 +1495,13 @@ RCT_BRIDGE_WARN(_invokeAndProcessModule:(NSString *)module method:(NSString *)me
       return;
     }
 
-    if (!RCT_DEBUG) {
+    @try {
       [method invokeWithBridge:strongSelf module:module arguments:params context:context];
-    } else {
-      @try {
-        [method invokeWithBridge:strongSelf module:module arguments:params context:context];
-      }
-      @catch (NSException *exception) {
-        RCTLogError(@"Exception thrown while invoking %@ on target %@ with params %@: %@", method.JSMethodName, module, params, exception);
-        if ([exception.name rangeOfString:@"Unhandled JS Exception"].location != NSNotFound) {
-          @throw;
-        }
+    }
+    @catch (NSException *exception) {
+      RCTLogError(@"Exception thrown while invoking %@ on target %@ with params %@: %@", method.JSMethodName, module, params, exception);
+      if (!RCT_DEBUG && [exception.name rangeOfString:@"Unhandled JS Exception"].location != NSNotFound) {
+        @throw exception;
       }
     }
 

React/Modules/RCTExceptionsManager.m

@@ -44,50 +44,45 @@ RCT_EXPORT_METHOD(reportUnhandledException:(NSString *)message
     return;
   }
 
-#if RCT_DEBUG // Red box is only available in debug mode
-
   [[RCTRedBox sharedInstance] showErrorMessage:message withStack:stack];
 
-#else
+  if (!RCT_DEBUG) {
 
-  static NSUInteger reloadRetries = 0;
-  const NSUInteger maxMessageLength = 75;
+    static NSUInteger reloadRetries = 0;
+    const NSUInteger maxMessageLength = 75;
 
-  if (reloadRetries < _maxReloadAttempts) {
+    if (reloadRetries < _maxReloadAttempts) {
 
-    reloadRetries++;
-    [[NSNotificationCenter defaultCenter] postNotificationName:RCTReloadNotification
-                                                        object:nil];
+      reloadRetries++;
+      [[NSNotificationCenter defaultCenter] postNotificationName:RCTReloadNotification
+                                                          object:nil];
 
-  } else {
+    } else {
 
-    if (message.length > maxMessageLength) {
-      message = [[message substringToIndex:maxMessageLength] stringByAppendingString:@"..."];
+      if (message.length > maxMessageLength) {
+        message = [[message substringToIndex:maxMessageLength] stringByAppendingString:@"..."];
+      }
+
+      NSMutableString *prettyStack = [NSMutableString stringWithString:@"\n"];
+      for (NSDictionary *frame in stack) {
+        [prettyStack appendFormat:@"%@@%@:%@\n", frame[@"methodName"], frame[@"lineNumber"], frame[@"column"]];
+      }
+
+      NSString *name = [@"Unhandled JS Exception: " stringByAppendingString:message];
+      [NSException raise:name format:@"Message: %@, stack: %@", message, prettyStack];
     }
-
-    NSMutableString *prettyStack = [NSMutableString stringWithString:@"\n"];
-    for (NSDictionary *frame in stack) {
-      [prettyStack appendFormat:@"%@@%@:%@\n", frame[@"methodName"], frame[@"lineNumber"], frame[@"column"]];
-    }
-
-    NSString *name = [@"Unhandled JS Exception: " stringByAppendingString:message];
-    [NSException raise:name format:@"Message: %@, stack: %@", message, prettyStack];
   }
-
-#endif
-
 }
 
 RCT_EXPORT_METHOD(updateExceptionMessage:(NSString *)message
                   stack:(NSArray *)stack)
 {
+  if (_delegate) {
+    [_delegate unhandledJSExceptionWithMessage:message stack:stack];
+    return;
+  }
 
-#if RCT_DEBUG // Red box is only available in debug mode
-
-    [[RCTRedBox sharedInstance] updateErrorMessage:message withStack:stack];
-
-#endif
-
+  [[RCTRedBox sharedInstance] updateErrorMessage:message withStack:stack];
 }
 
 @end