From b155c9f7591942ad9fea8ca5775f8f8064d968ff Mon Sep 17 00:00:00 2001
From: NRK <nrk@disroot.org>
Date: Sun, 24 Apr 2022 06:25:53 +0600
Subject: [PATCH] check bound _before_ making access

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

diff --git a/regex.c b/regex.c
index 93406e8..15c7b35 100644
--- a/regex.c
+++ b/regex.c
@@ -747,7 +747,7 @@ lc2c(longchar * x, int len)
     int i = 0, j = 0;
     char *r;
 
-    while (x[j].type != RE_TYPE_END && j < len) {
+    while (j < len && x[j].type != RE_TYPE_END) {
 	if (x[j].type == RE_WHICH_RANGE)
 	    y[i++] = '-';
 #ifdef USE_M17N