Index: channel.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channel.c,v
retrieving revision 1.128
diff -u -p -r1.128 channel.c
--- channel.c	29 Jun 2004 19:29:03 -0000	1.128
+++ channel.c	9 Jul 2004 09:41:09 -0000
@@ -2143,7 +2143,7 @@ int ast_channel_masquerade(struct ast_ch
 void ast_change_name(struct ast_channel *chan, char *newname)
 {
 	char tmp[256];
-	strncpy(tmp, chan->name, 256);
+	strncpy(tmp, chan->name, sizeof(tmp) - 1);
 	strncpy(chan->name, newname, sizeof(chan->name) - 1);
 	manager_event(EVENT_FLAG_CALL, "Rename", "Oldname: %s\r\nNewname: %s\r\nUniqueid: %s\r\n", tmp, chan->name, chan->uniqueid);
 }