lib-fs: istream-metawrap can't have a readable fd currently

diff --git a/src/lib-fs/istream-metawrap.c b/src/lib-fs/istream-metawrap.c
index c869736278c3807487c9e530cae2bf3fab662960..d757f51a43b9967b0abfd4a1e9c8114e43141179 100644 (file)
--- a/src/lib-fs/istream-metawrap.c
+++ b/src/lib-fs/istream-metawrap.c
@@ -132,7 +132,9 @@ i_stream_create_metawrap(struct istream *input,
        mstream->istream.seek = i_stream_metawrap_seek;
        mstream->istream.stat = input->seekable ? i_stream_metawrap_stat : NULL;
 
-       mstream->istream.istream.readable_fd = input->readable_fd;
+       /* we can't set abs_start_offset early enough so that it would get
+          passed to our child istreams. */
+       mstream->istream.istream.readable_fd = FALSE;
        mstream->istream.istream.blocking = input->blocking;
        mstream->istream.istream.seekable = input->seekable;
        mstream->in_metadata = TRUE;