istream-base64-encoder: Fixed seeking to beginning of stream.

diff --git a/src/lib/istream-base64-encoder.c b/src/lib/istream-base64-encoder.c
index 21ec7053408f80c59e4d2a2a14f9d023f51c8600..f3c33c649b2d04f1be7e1298dfbbf3dd126acb90 100644 (file)
--- a/src/lib/istream-base64-encoder.c
+++ b/src/lib/istream-base64-encoder.c
@@ -143,6 +143,7 @@ i_stream_base64_encoder_seek(struct istream_private *stream,
                stream->skip = stream->pos = 0;
                stream->istream.v_offset = 0;
                bstream->cur_line_len = 0;
+               i_stream_seek(stream->parent, 0);
        }
        i_stream_default_seek(stream, v_offset, mark);
 }