# HG changeset patch
# User Timo Sirainen <timo.sirainen@dovecot.fi>
# Date 1450273046 -7200
# Node ID d1375c5e7c5d4abeb725b02385d62906487320e6
# Parent  9cdee0911f4f00dc0c22731284e97b0e45dc3d24
imap: Fixed potential assert-crash with command pipelining.

Should fix assert-crash:
Panic: file imap-fetch.c: line 554: assertion failed: (ctx->client->output_cmd_lock == NULL || ctx->client->output_cmd_lock == cmd)

diff -r 9cdee0911f4f -r d1375c5e7c5d src/imap/imap-client.c
--- a/src/imap/imap-client.c	Wed Dec 16 15:26:02 2015 +0200
+++ b/src/imap/imap-client.c	Wed Dec 16 15:37:26 2015 +0200
@@ -1022,7 +1022,9 @@
 
 	if (client->input_lock != NULL) {
 		if (client->input_lock->state ==
-		    CLIENT_COMMAND_STATE_WAIT_UNAMBIGUITY) {
+		    CLIENT_COMMAND_STATE_WAIT_UNAMBIGUITY ||
+		    (client->output_cmd_lock != NULL &&
+		     client->output_cmd_lock != client->input_lock)) {
 			*remove_io_r = TRUE;
 			return FALSE;
 		}