diff options
| author | Versus Void <versusvoid@gmail.com> | 2017-10-22 10:01:21 +0000 |
|---|---|---|
| committer | Versus Void <versusvoid@gmail.com> | 2017-10-22 21:34:56 +0000 |
| commit | ecb2a2b0d3c5766f0147af2a54ec7d213c070f88 (patch) | |
| tree | 13ed8b1dab5f079f7ecdffa0eb4eb1145820d925 /backend/drm/drm.c | |
| parent | 018cd98620b1dbc1c4866bd8406a2841e5768792 (diff) | |
Emit output resolution event only when resolution changes
Diffstat (limited to 'backend/drm/drm.c')
| -rw-r--r-- | backend/drm/drm.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 51a5f636..4c13d01a 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -437,10 +437,12 @@ static bool wlr_drm_connector_set_mode(struct wlr_output *output, crtc->cursor ? crtc->cursor - drm->cursor_planes : -1); conn->state = WLR_DRM_CONN_CONNECTED; - conn->output.width = mode->width; - conn->output.height = mode->height; conn->output.current_mode = mode; - wl_signal_emit(&conn->output.events.resolution, &conn->output); + if (conn->output.width != mode->width || conn->output.height != mode->height) { + conn->output.width = mode->width; + conn->output.height = mode->height; + wl_signal_emit(&conn->output.events.resolution, &conn->output); + } // Since realloc_crtcs can deallocate planes on OTHER outputs, // we actually need to reinitalise all of them |