lib-fs: istream-metawrap - set stream_errno=EPIPE on unexpected EOF

diff --git a/src/lib-fs/istream-metawrap.c b/src/lib-fs/istream-metawrap.c
index d5644fbb953f83b69bb5e010f97341aeff20af83..87b9c3d1fafe3e98e701721fc13028eb430598a4 100644 (file)
--- a/src/lib-fs/istream-metawrap.c
+++ b/src/lib-fs/istream-metawrap.c
@@ -43,7 +43,7 @@ static int metadata_header_read(struct metawrap_istream *mstream)
                        io_stream_set_error(&mstream->istream.iostream,
                                "Metadata header is missing ending line at offset %"PRIuUOFF_T,
                                mstream->istream.istream.v_offset);
-                       mstream->istream.istream.stream_errno = EINVAL;
+                       mstream->istream.istream.stream_errno = EPIPE;
                        return -1;
                }
                mstream->istream.istream.eof = TRUE;