From 9075fe06189a5d0cf237b1118bc8437d92968fd0 Mon Sep 17 00:00:00 2001
From: Ben Roth <spongebucket@gmail.com>
Date: Fri, 31 Mar 2017 13:19:00 -0700
Subject: [PATCH] Fix crash in `RCTJSStackFrame::stackFrameWithDictionary:`

Summary:
Motivation: When logging to RCTRedBox, if any of the stack frames lacks a line number or a column, the application will crash with `[NSNull integerValue]: unrecognized selector sent to instance`.
Closes https://github.com/facebook/react-native/pull/13242

Differential Revision: D4812185

Pulled By: hramos

fbshipit-source-id: 4b1c3c38f67cf59034a383c95d4280d1b6380300
---
 React/Base/RCTJSStackFrame.m | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/React/Base/RCTJSStackFrame.m b/React/Base/RCTJSStackFrame.m
index 3f718326a..e102ed059 100644
--- a/React/Base/RCTJSStackFrame.m
+++ b/React/Base/RCTJSStackFrame.m
@@ -70,8 +70,8 @@ static NSRegularExpression *RCTJSStackFrameRegex()
 {
   return [[self alloc] initWithMethodName:dict[@"methodName"]
                                      file:dict[@"file"]
-                               lineNumber:[dict[@"lineNumber"] integerValue]
-                                   column:[dict[@"column"] integerValue]];
+                               lineNumber:[RCTNilIfNull(dict[@"lineNumber"]) integerValue]
+                                   column:[RCTNilIfNull(dict[@"column"]) integerValue]];
 }
 
 + (NSArray<RCTJSStackFrame *> *)stackFramesWithLines:(NSString *)lines