From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 16 Aug 2021 11:51:29 +0000 (+0300)
Subject: lib-compression: istream-lz4 - Remove redundant check
X-Git-Tag: 2.3.17~200
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d8995452c80803a080fc5d0dfaf100fdb37107fe;p=thirdparty%2Fdovecot%2Fcore.git

lib-compression: istream-lz4 - Remove redundant check

The loop is reached only if ret is 0, so there's no need to check it again.
---

diff --git a/src/lib-compression/istream-lz4.c b/src/lib-compression/istream-lz4.c
index ccfc924d4d..86a78b7b36 100644
--- a/src/lib-compression/istream-lz4.c
+++ b/src/lib-compression/istream-lz4.c
@@ -149,7 +149,7 @@ static ssize_t i_stream_lz4_read(struct istream_private *stream)
 
 	if (zstream->chunk_left == 0) {
 		while ((ret = i_stream_lz4_read_chunk_header(zstream)) == 0) {
-			if (ret == 0 && !stream->istream.blocking)
+			if (!stream->istream.blocking)
 				return 0;
 		}
 		if (ret < 0)