# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1444761633 -10800
# Node ID 5e48c5a29ddd4fb1bfb12359cb149cfaf221bd0d
# Parent  727acba74cbf0152a40ec54f2ff6437c44b8ddaa
imap: APPEND crashed if invalid keyword was given as parameter.

diff -r 727acba74cbf -r 5e48c5a29ddd src/imap/cmd-append.c
--- a/src/imap/cmd-append.c	Tue Oct 13 21:21:48 2015 +0300
+++ b/src/imap/cmd-append.c	Tue Oct 13 21:40:33 2015 +0300
@@ -534,6 +534,7 @@
 			/* invalid keywords - delay failure */
 			client_send_box_error(cmd, ctx->box);
 			ctx->failed = TRUE;
+			keywords = NULL;
 		}
 	}