From babb2c08569fb28d092f5c41f21df9c2cc3836f7 Mon Sep 17 00:00:00 2001
From: Riley Testut <riley@rileytestut.com>
Date: Mon, 13 Sep 2021 14:15:52 -0700
Subject: [PATCH] [AltServer] Fixes incorrectly parsing thread state as decimal
 value when enabling JIT

Thread state is hexadecimal, so we now explicitly use NSScanner to parse string as base-16.
---
 AltServer/Connections/ALTDebugConnection.mm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/AltServer/Connections/ALTDebugConnection.mm b/AltServer/Connections/ALTDebugConnection.mm
index cdcd7486..e7e2598a 100644
--- a/AltServer/Connections/ALTDebugConnection.mm
+++ b/AltServer/Connections/ALTDebugConnection.mm
@@ -258,8 +258,13 @@ char *bin2hex(const unsigned char *bin, size_t length)
             NSString *mainThread = components[1];
             NSString *threadState = [[mainThread componentsSeparatedByString:@":"] lastObject];
             
+            NSScanner *scanner = [NSScanner scannerWithString:threadState];
+
+            unsigned long long mainThreadState = 0;
+            [scanner scanHexLongLong:&mainThreadState];
+            
             // If main thread state == 0, app is not running.
-            if ([threadState longLongValue] == 0)
+            if (mainThreadState == 0)
             {
                 if (error)
                 {