Fix a Clang warning.

diff --git a/futatabi/mainwindow.cpp b/futatabi/mainwindow.cpp
index 23840ff8441a0d4dfcadcdd434e3c5a3bf2e617f..0c12b5c17637c6ce648b7a24841cd09f92e29f9a 100644 (file)
--- a/futatabi/mainwindow.cpp
+++ b/futatabi/mainwindow.cpp
@@ -470,7 +470,7 @@ pair<Clip, size_t> MainWindow::live_player_get_next_clip()
        // for Player to shut down, we could have a deadlock here.
        promise<pair<Clip, size_t>> clip_promise;
        future<pair<Clip, size_t>> clip = clip_promise.get_future();
-       post_to_main_thread([this, &clip_promise] {
+       post_to_main_thread([&clip_promise] {
                int row = playlist_clips->get_currently_playing();
                if (row != -1 && row < int(playlist_clips->size()) - 1) {
                        clip_promise.set_value(make_pair(*playlist_clips->clip(row + 1), row + 1));