From c5458f35b7dbdcbbd50a32dfbcacad0daa43160f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Min=C3=A1=C5=99?= <rdancer@rdancer.org>
Date: Fri, 19 Aug 2011 12:32:39 +0200
Subject: [PATCH] Fixes: Compilation fails with error: "implicit conversion
 changes signedness: 'const int' to 'NSUInteger' (aka 'unsigned int')
 [-Wconversion]"

---
 Classes/CrashController.m | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Classes/CrashController.m b/Classes/CrashController.m
index 5baff43..5c3ca07 100644
--- a/Classes/CrashController.m
+++ b/Classes/CrashController.m
@@ -155,9 +155,10 @@ - (NSArray*)callstackAsArray
 {
   void* callstack[128];
   const int numFrames = backtrace(callstack, 128);
+  assert(numFrames >= 0);
   char **symbols = backtrace_symbols(callstack, numFrames);
   
-  NSMutableArray *arr = [NSMutableArray arrayWithCapacity:numFrames];
+  NSMutableArray *arr = [NSMutableArray arrayWithCapacity:(numFrames >= 0 ? (NSUInteger)numFrames : 0)];
   for (int i = 0; i < numFrames; ++i) 
   {
     [arr addObject:[NSString stringWithUTF8String:symbols[i]]];