From 4a238bc6110c499409e7b6fe5490826d0fcec283 Mon Sep 17 00:00:00 2001
From: Sandu Liviu Catalin <slc.universe@gmail.com>
Date: Wed, 31 Mar 2021 18:45:24 +0300
Subject: [PATCH] Update sqratUtil.h

---
 module/Sqrat/sqratUtil.h | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/module/Sqrat/sqratUtil.h b/module/Sqrat/sqratUtil.h
index 23187cb1..4eff1c9b 100644
--- a/module/Sqrat/sqratUtil.h
+++ b/module/Sqrat/sqratUtil.h
@@ -519,8 +519,16 @@ inline string LastErrorString(HSQUIRRELVM vm) {
         sq_pop(vm, 1);
         return string();
     }
-    sq_tostring(vm, -1);
-    sq_getstringandsize(vm, -1, &sqErr, &size);
+    if (SQ_SUCCEEDED(sq_tostring(vm, -1)))
+    {
+        sq_getstringandsize(vm, -1, &sqErr, &size);
+    }
+    else
+    {
+        sqErr = _SC("unknown error");
+        size = strlen(sqErr);
+        sq_pushnull(vm);
+    }
     sq_pop(vm, 2);
     return string(sqErr, static_cast< size_t >(size));
 }