From 35f97b65c1243afdf617a8327319006456bf85b0 Mon Sep 17 00:00:00 2001
From: Patrick Griffis <tingping@tingping.se>
Date: Thu, 28 Jan 2016 16:22:04 -0500
Subject: [PATCH] Sanitize server name for log files

It could contain invalid chars or log to an arbitrary directory
---
 src/common/text.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/common/text.c b/src/common/text.c
index 8cf850ba..766d2dd9 100644
--- a/src/common/text.c
+++ b/src/common/text.c
@@ -527,9 +527,12 @@ log_create_pathname (char *servname, char *channame, char *netname)
 		channame = log_create_filename (channame);
 	}
 
+	servname = log_create_filename (servname);
+
 	log_insert_vars (fname, sizeof (fname), prefs.hex_irc_logmask, channame, netname, servname);
 	g_free (channame);
 	g_free (netname);
+	g_free (servname);
 
 	/* insert time/date */
 	now = time (NULL);