From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Mon, 3 Oct 2016 07:08:31 +0000 (+0300)
Subject: lib-test: Fix illegal memory access in test-ostream
X-Git-Tag: 2.2.26~189
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=35fa25c7989c44c9bb49a0552880f4bff0a5ed6c;p=thirdparty%2Fdovecot%2Fcore.git

lib-test: Fix illegal memory access in test-ostream
---

diff --git a/src/lib-test/test-ostream.c b/src/lib-test/test-ostream.c
index 0eb5d30f59..4a5664ac7c 100644
--- a/src/lib-test/test-ostream.c
+++ b/src/lib-test/test-ostream.c
@@ -82,7 +82,8 @@ o_stream_test_sendv(struct ostream_private *stream,
 		ret += n;
 		if (n != cur_iov.iov_len)
 			break;
-		cur_iov = iov[++i];
+		if (++i < iov_count)
+			cur_iov = iov[i];
 	} while (i < iov_count);
 
 	tstream->flush_pending = TRUE;