From 10c6303d242ce8f01f38e78da71d01c7a379e651 Mon Sep 17 00:00:00 2001
From: Andrea Corallo <akrl@sdf.org>
Date: Sun, 27 Oct 2019 16:11:56 +0100
Subject: [PATCH] fix invalid write into emit_limple_insn

---
 src/comp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/comp.c b/src/comp.c
index a7a5ce0dcbe..3b124bef23a 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -1182,7 +1182,8 @@ emit_limple_insn (Lisp_Object insn)
   unsigned i = 0;
   FOR_EACH_TAIL (p)
     {
-      eassert (i < sizeof (arg));
+      if (i == sizeof (arg) / sizeof (Lisp_Object))
+	break;
       arg[i++] = XCAR (p);
     }
 
-- 
2.39.5