iostream-temp: Set a name for the returned istream.

diff --git a/src/lib/iostream-temp.c b/src/lib/iostream-temp.c
index 248ff014e3d2ca7c1b87a52c8c9f01de66fd54d3..bc40eb3cf50b5dfebfa59e3b9e810f493dfeedc9 100644 (file)
--- a/src/lib/iostream-temp.c
+++ b/src/lib/iostream-temp.c
@@ -234,16 +234,23 @@ struct istream *iostream_temp_finish(struct ostream **output,
                        input = i_stream_create_limit(input2, size);
                        i_stream_unref(&input2);
                }
+               i_stream_set_name(input, t_strdup_printf(
+                       "(Temp file in %s, from %s)", tstream->temp_path_prefix,
+                       i_stream_get_name(tstream->dupstream)));
                i_stream_unref(&tstream->dupstream);
        } else if (tstream->dupstream != NULL) {
                /* return the original failed stream. */
                input = tstream->dupstream;
        } else if (tstream->fd != -1) {
                input = i_stream_create_fd(tstream->fd, max_buffer_size, TRUE);
+               i_stream_set_name(input, t_strdup_printf(
+                       "(Temp file in %s)", tstream->temp_path_prefix));
                tstream->fd = -1;
        } else {
                input = i_stream_create_from_data(tstream->buf->data,
                                                  tstream->buf->used);
+               i_stream_set_name(input, t_strdup_printf(
+                       "(Temp file in %s)", tstream->temp_path_prefix));
                i_stream_set_destroy_callback(input, iostream_temp_buf_destroyed,
                                              tstream->buf);
                tstream->buf = NULL;