|PatchSet 884

|Date: 2011/04/06 22:51:31
|Author: nicm
|Branch: HEAD
|Tag: (none)
|Log:
|Change so that an empty session name always means the current sessions
|even if given with, for example, -t '', and explicitly forbid empty
|session names and those containing a : when they are created.

session.c

@@ -1,4 +1,4 @@
-/* $Id: session.c,v 1.88 2011-02-15 15:09:52 tcunha Exp $ */
+/* $Id: session.c,v 1.89 2011-04-06 22:29:26 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -163,6 +163,13 @@ session_destroy(struct session *s)
 	RB_INSERT(sessions, &dead_sessions, s);
 }
 
+/* Check a session name is valid: not empty and no colons. */
+int
+session_check_name(const char *name)
+{
+	return (*name != '\0' && strchr(name, ':') == NULL);
+}
+
 /* Update session active time. */
 void
 session_update_activity(struct session *s)