From 3abf4ffb312f1ebb040e0389f4409312e0539426 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Mon, 2 Jan 2017 00:19:18 +0100
Subject: xplist: Make sure to not parse for entities in empty strings

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

(limited to 'src/xplist.c')

diff --git a/src/xplist.c b/src/xplist.c
index ddd962e..b1bdd46 100644
--- a/src/xplist.c
+++ b/src/xplist.c
@@ -633,7 +633,7 @@ static int unescape_entities(char *str, size_t *length)
 {
     size_t i = 0;
     size_t len = *length;
-    while (i < len-1) {
+    while (len > 0 && i < len-1) {
         if (str[i] == '&') {
             char *entp = str + i + 1;
             while (i < len && str[i] != ';') {
-- 
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