lib-compression: istream-{bzlib|lz4} - set stream_errno=EPIPE on unexpected EOF

diff --git a/src/lib-compression/istream-bzlib.c b/src/lib-compression/istream-bzlib.c
index f9c913cffe1c3c80f388e9a56e0b618ddd33032e..bb304ca367691e18b32dde3d9c80c5e778795abd 100644 (file)
--- a/src/lib-compression/istream-bzlib.c
+++ b/src/lib-compression/istream-bzlib.c
@@ -106,7 +106,7 @@ static ssize_t i_stream_bzlib_read(struct istream_private *stream)
                } else {
                        i_assert(stream->parent->eof);
                        bzlib_read_error(zstream, "unexpected EOF");
-                       stream->istream.stream_errno = EINVAL;
+                       stream->istream.stream_errno = EPIPE;
                }
                return -1;
        }

diff --git a/src/lib-compression/istream-lz4.c b/src/lib-compression/istream-lz4.c
index a134084da6b2353d37f0729d9dcdeaccfee446d6..dc2744791576fbae5f355521d65e5fe14bca3d8c 100644 (file)
--- a/src/lib-compression/istream-lz4.c
+++ b/src/lib-compression/istream-lz4.c
@@ -139,7 +139,7 @@ static ssize_t i_stream_lz4_read(struct istream_private *stream)
        if (zstream->chunk_left > 0) {
                if (ret == -1 && zstream->istream.parent->stream_errno == 0) {
                        lz4_read_error(zstream, "truncated lz4 chunk");
-                       stream->istream.stream_errno = EINVAL;
+                       stream->istream.stream_errno = EPIPE;
                        return -1;
                }
                zstream->istream.istream.stream_errno =