From dc2bff82c0df1c265b92f50141e39a9cfbb6325c Mon Sep 17 00:00:00 2001
From: Albert Graef <aggraef@gmail.com>
Date: Tue, 13 Oct 2020 04:07:03 +0200
Subject: [PATCH] Backport rev. e294b129.

---
 externals/zexy/src/strcmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/externals/zexy/src/strcmp.c b/externals/zexy/src/strcmp.c
index 362e917a5..6b85b6ce8 100644
--- a/externals/zexy/src/strcmp.c
+++ b/externals/zexy/src/strcmp.c
@@ -80,7 +80,7 @@ static void list2binbuf(t_binbuf**bbuf, int *n, char**str, int argc,
   i=*n;
   s=*str;
 
-  if(' '==s[i]) {
+  if(s && ' '==s[i]) {
     s[i]=0;
   }
 }
-- 
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