[dovecot-cvs] dovecot/src/imap cmd-create.c,1.12,1.13

[cras at dovecot.org]

Update of /var/lib/cvs/dovecot/src/imap
In directory talvi:/tmp/cvs-serv2178

Modified Files:
	cmd-create.c 
Log Message:
Don't do invalid memory accesses if trying to create empty mailbox name.



Index: cmd-create.c
===================================================================
RCS file: /var/lib/cvs/dovecot/src/imap/cmd-create.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -d -r1.12 -r1.13
--- cmd-create.c	5 Feb 2005 18:07:26 -0000	1.12
+++ cmd-create.c	23 Apr 2005 19:56:51 -0000	1.13
@@ -20,7 +20,8 @@
 		return TRUE;
 
 	len = strlen(mailbox);
-	if (mailbox[len-1] != mail_storage_get_hierarchy_sep(storage))
+	if (len == 0 ||
+	    mailbox[len-1] != mail_storage_get_hierarchy_sep(storage))
 		directory = FALSE;
 	else {
 		/* name ends with hierarchy separator - client is just