From 36804abc4d7909af3d80a4c376960fdf593b696a Mon Sep 17 00:00:00 2001
From: Michael Bickel <mib@developium.net>
Date: Sat, 13 Apr 2024 08:11:39 +0200
Subject: [PATCH] add size-check for expressions vector in runVoid

---
 src/hx/cppia/Cppia.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/hx/cppia/Cppia.cpp b/src/hx/cppia/Cppia.cpp
index 4babb8882..406a9640c 100644
--- a/src/hx/cppia/Cppia.cpp
+++ b/src/hx/cppia/Cppia.cpp
@@ -442,6 +442,8 @@ struct BlockExpr : public CppiaExpr
    BlockExprRun(hx::Object *,runObject,0)
    void  runVoid(CppiaCtx *ctx)
    {
+      if (expressions.size()==0)
+         return;
       CppiaExpr **e = &expressions[0];
       CppiaExpr **end = e+expressions.size();
       for(;e<end && !ctx->breakContReturn;e++)