From 13a9ebd0044cb7bba525ea74e2fe0ffbd5753080 Mon Sep 17 00:00:00 2001
From: vng <viktor.govako@gmail.com>
Date: Fri, 17 May 2013 02:21:37 +0300
Subject: [PATCH] [iOS] Added NSException logging.

---
 iphone/Maps/main.mm | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/iphone/Maps/main.mm b/iphone/Maps/main.mm
index b6f0909466..64144915ae 100644
--- a/iphone/Maps/main.mm
+++ b/iphone/Maps/main.mm
@@ -3,10 +3,11 @@
 #import <Foundation/NSThread.h>
 
 #include "../../platform/platform.hpp"
+
 #include "../../base/logging.hpp"
 
-//////////////////////////////////////////////////////////////////////////////////
-/// Used to trick iOs and enable multithreading support with non-native pthreads
+
+/// Used to trick iOs and enable multithreading support with non-native pthreads.
 @interface Dummy : NSObject 
 - (void) dummyThread: (id) obj;
 @end
@@ -14,12 +15,23 @@
 @implementation Dummy
 - (void) dummyThread: (id) obj {}
 @end
-///////////////////////////////////////////////////////////////////////////////////
+
+
+/// Used to log NSExceptions.
+static void exceptionHandler(NSException * ex)
+{
+  NSArray *stack = [ex callStackSymbols];
+  NSLog(@"%@", ex.name);
+  NSLog(@"%@", ex.reason);
+  NSLog(@"Stack trace: %@", stack);
+}
 
 int main(int argc, char * argv[])
 {
   LOG(LINFO, ("MapsWithMe started, detected CPU cores:", GetPlatform().CpuCores()));
 
+  NSSetUncaughtExceptionHandler(&exceptionHandler);
+
   NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
 
   Dummy * dummy = [[Dummy alloc] autorelease];