From 56fac10b14f48552339ee529b1b13edad40e008c Mon Sep 17 00:00:00 2001
From: James R <justsomejames2@gmail.com>
Date: Sun, 1 Mar 2020 12:15:48 -0800
Subject: [PATCH] strtok can return NULL

---
 src/hms123311.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/hms123311.c b/src/hms123311.c
index 7feea859..b05c148a 100644
--- a/src/hms123311.c
+++ b/src/hms123311.c
@@ -320,6 +320,8 @@ HMS_fetch_servers (msg_server_t *list, int room_number)
 			section_end = strstr(p, "\n\n");
 			room = strtok(p, "\n");
 			p = strtok(0, "");
+			if (! p)
+				break;
 			for (; i < MAXSERVERLIST && ( end = strchr(p, '\n') ); ++i)
 			{
 				*end = '\0';