From 4886b676a698acc4bbdf54adfabb3e33a8c020e8 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Sat, 1 Aug 2026 11:38:57 +0200
Subject: FFI: Set cur_L in FFI callback.
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Thanks to David Komárek. #1498
---
 src/lj_ccallback.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/lj_ccallback.c b/src/lj_ccallback.c
index 2ed84507a..a7979a5dc 100644
--- a/src/lj_ccallback.c
+++ b/src/lj_ccallback.c
@@ -728,6 +728,7 @@ lua_State * LJ_FASTCALL lj_ccallback_enter(CTState *cts, void *cf)
     exit(EXIT_FAILURE);
   }
   lj_trace_abort(g);  /* Never record across callback. */
+  setgcref(g->cur_L, obj2gco(L));
   /* Setup C frame. */
   cframe_prev(cf) = L->cframe;
   setcframe_L(cf, L);
-- 
cgit v1.2.3-55-g6feb