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 ccfc924d4d982a80bfd7bf4c01d8a685f700e862..86a78b7b366362a059f6659bc0027f2ccada4613 100644 (file)
--- 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)