From 15f90899eb6cd227bb7eca647b90600a80c30dea Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Fri, 20 Dec 2024 11:21:40 +0100
Subject: [BOX32] Don't abort when stack pointer is not correct on new thread,
 but return an error

---
 src/libtools/threads32.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/libtools/threads32.c b/src/libtools/threads32.c
index 2378b3a6..ae406440 100755
--- a/src/libtools/threads32.c
+++ b/src/libtools/threads32.c
@@ -207,6 +207,11 @@ EXPORT int my32_pthread_create(x64emu_t *emu, void* t, void* attr, void* start_r
 		own = 1;
 	}
 
+	if((uintptr_t)stack>=0x100000000LL) {
+		if(own) munmap(stack, stacksize);
+		return EAGAIN;
+	}
+
 	emuthread_t *et = (emuthread_t*)box_calloc(1, sizeof(emuthread_t));
     x64emu_t *emuthread = NewX64Emu(my_context, (uintptr_t)start_routine, (uintptr_t)stack, stacksize, own);
 	SetupX64Emu(emuthread, emu);
-- 
cgit 1.4.1