From cfbaf949d6451b0a3ff62a0c122e558fc391f9ef Mon Sep 17 00:00:00 2001
From: Rene Rivera <grafikrobot@gmail.com>
Date: Sat, 16 Apr 2022 23:19:12 -0500
Subject: [PATCH] Debug CI crash 26/n [skip ci]

---
 src/engine/function.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/engine/function.cpp b/src/engine/function.cpp
index 31173c254..e72474c82 100644
--- a/src/engine/function.cpp
+++ b/src/engine/function.cpp
@@ -295,6 +295,7 @@ struct _stack
         {
             // err_printf( "STACK: %d, ITEMS: %d\n", (char*)end - (char*)get_data(), cleanups.size() );
             // err_flush();
+            assert( cleanups_size <= cleanups.size() );
             while ( cleanups_size > 0 )
             {
                 cleanups_size -= 1;
@@ -474,7 +475,7 @@ remove_cref_t<T> * _stack::push( T v, int32_t n )
 template <typename T>
 void _stack::cleanup_push( int32_t n, T*_ )
 {
-    if ( cleanups_size == cleanups.max_size() )
+    if ( cleanups_size == cleanups.size() )
     {
         err_puts( "Function stack cleanup overflow.\n" );
         err_flush();