Mercurial > dovecot > core-2.2

changeset 5108:1363ddcaca29 HEAD

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Don't crash with unknown UID commands.
author Timo Sirainen <tss@iki.fi>
date Tue, 06 Feb 2007 13:44:57 +0200
parents ddbc89221c26
children 312c701f453a
files src/imap/cmd-uid.c
diffstat 1 files changed, 6 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/src/imap/cmd-uid.c	Tue Feb 06 12:43:31 2007 +0200
+++ b/src/imap/cmd-uid.c	Tue Feb 06 13:44:57 2007 +0200
@@ -14,15 +14,14 @@
 		return FALSE;
 
 	command = command_find(t_strconcat("UID ", cmd_name, NULL));
-	cmd->cmd_flags = command->flags;
-	cmd->func = command->func;
-
-	if (cmd->func != NULL) {
-		cmd->uid = TRUE;
-		return cmd->func(cmd);
-	} else {
+	if (command == NULL) {
 		client_send_tagline(cmd, t_strconcat(
 			"BAD Unknown UID command ", cmd_name, NULL));
 		return TRUE;
 	}
+
+	cmd->cmd_flags = command->flags;
+	cmd->func = command->func;
+	cmd->uid = TRUE;
+	return cmd->func(cmd);
 }