# HG changeset patch
# User Aki Tuomi <aki.tuomi@dovecot.fi>
# Date 1507269333 -10800
# Node ID 14262da623ba5ebd6137cc3514b89be3b01c6a80
# Parent  9a335a0ec5bc810804bcc06a03e30bc4b71985bf
test-ostream-escaped: Check flush return value

Found by coverity

diff -r 9a335a0ec5bc -r 14262da623ba src/lib/test-ostream-escaped.c
--- a/src/lib/test-ostream-escaped.c	Fri Oct 06 08:54:38 2017 +0300
+++ b/src/lib/test-ostream-escaped.c	Fri Oct 06 08:55:33 2017 +0300
@@ -72,7 +72,7 @@
 
 	test_begin("test_ostream_escaped_hex()");
 	test_assert(o_stream_send_str(os_encode, "hello, world") == 12);
-	o_stream_flush(os_encode);
+	test_assert(o_stream_flush(os_encode) == 1);
 
 	test_assert(strcmp(str_c(str), "68656c6c6f2c20776f726c64") == 0);