From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Mon, 21 Mar 2022 11:24:53 +0000 (+0100)
Subject: lib: ostream-wrapper - Don't halt/resume output upon error.
X-Git-Tag: 2.4.0~3036
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b00c246c2701ca530eb69d0e3d6f0caa605c002f;p=thirdparty%2Fdovecot%2Fcore.git

lib: ostream-wrapper - Don't halt/resume output upon error.
---

diff --git a/src/lib/ostream-wrapper.c b/src/lib/ostream-wrapper.c
index 79d2ccb3c1..a65d57fcc8 100644
--- a/src/lib/ostream-wrapper.c
+++ b/src/lib/ostream-wrapper.c
@@ -1155,7 +1155,7 @@ int wrapper_ostream_continue(struct wrapper_ostream *wostream)
 	if (ret == 0)
 		wostream->flush_pending = TRUE;
 
-	if (!stream->ostream.blocking)
+	if (ret >= 0 && !stream->ostream.blocking)
 		wrapper_ostream_output_manage(wostream, FALSE);
 
 	if (ret < 0 || ostream->stream_errno != 0 ||