lib-compression: Assert-crashfix to handling EOF in LZ4 compression

diff --git a/src/lib-compression/istream-lz4.c b/src/lib-compression/istream-lz4.c
index b98038d6d0bd9fb157d969284045f426c40817f1..8e5e085b11ad60aa1dc6902d8ba32f1439409067 100644 (file)
--- a/src/lib-compression/istream-lz4.c
+++ b/src/lib-compression/istream-lz4.c
@@ -104,7 +104,7 @@ static ssize_t i_stream_lz4_read(struct istream_private *stream)
                if (ret < 0) {
                        stream->istream.stream_errno =
                                stream->parent->stream_errno;
-                       if (stream->istream.stream_errno != 0) {
+                       if (stream->istream.stream_errno == 0) {
                                stream->istream.eof = TRUE;
                                zstream->stream_size = stream->istream.v_offset +
                                        stream->pos - stream->skip;