From f783b1230038603d8798011b75f8b24ed6871338 Mon Sep 17 00:00:00 2001
From: Kyryl Melekhin <k.melekhin@gmail.com>
Date: Fri, 26 Nov 2021 01:20:57 +0000
Subject: [PATCH] fix short circuit match

---
 pike.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pike.c b/pike.c
index 50a0ad4..6bf583c 100644
--- a/pike.c
+++ b/pike.c
@@ -609,7 +609,7 @@ int re_pikevm(rcode *prog, const char *s, const char **subp, int nsubp)
 					}
 					matched = nsub;
 				}
-				if (sp == _sp || !nlistidx) {
+				if (sp == _sp || nlistidx == 1) {
 					for (i = 0, j = i; i < nsubp; i+=2, j++) {
 						subp[i] = matched->sub[j];
 						subp[i+1] = matched->sub[nsubp / 2 + j];