From abd148fa21902c76c37d521481391a4bd9a13e46 Mon Sep 17 00:00:00 2001
From: Alex Dvornikov <advornikov@fb.com>
Date: Tue, 11 Apr 2017 05:54:15 -0700
Subject: [PATCH] Show redbox window on JS errors for debug builds

Reviewed By: javache

Differential Revision: D4860613

fbshipit-source-id: 255202df9401ffd1dfb48224dd89255eac76874e
---
 React/Modules/RCTRedBox.m | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/React/Modules/RCTRedBox.m b/React/Modules/RCTRedBox.m
index c8003bc6d..dbcea6513 100644
--- a/React/Modules/RCTRedBox.m
+++ b/React/Modules/RCTRedBox.m
@@ -368,7 +368,9 @@ RCT_EXPORT_MODULE()
 
 - (void)showError:(NSError *)error
 {
-  [self showErrorMessage:error.localizedDescription withDetails:error.localizedFailureReason];
+  [self showErrorMessage:error.localizedDescription
+             withDetails:error.localizedFailureReason
+                   stack:error.userInfo[RCTJSStackTraceKey]];
 }
 
 - (void)showErrorMessage:(NSString *)message
@@ -378,11 +380,15 @@ RCT_EXPORT_MODULE()
 
 - (void)showErrorMessage:(NSString *)message withDetails:(NSString *)details
 {
+  [self showErrorMessage:message withDetails:details stack:nil];
+}
+
+- (void)showErrorMessage:(NSString *)message withDetails:(NSString *)details stack:(NSArray<id> *)stack {
   NSString *combinedMessage = message;
   if (details) {
     combinedMessage = [NSString stringWithFormat:@"%@\n\n%@", message, details];
   }
-  [self showErrorMessage:combinedMessage withStack:nil isUpdate:NO];
+  [self showErrorMessage:combinedMessage withStack:stack isUpdate:NO];
 }
 
 - (void)showErrorMessage:(NSString *)message withRawStack:(NSString *)rawStack