diff options
Diffstat (limited to 'source/blender/editors/interface/interface_anim.c')
| -rw-r--r-- | source/blender/editors/interface/interface_anim.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/editors/interface/interface_anim.c b/source/blender/editors/interface/interface_anim.c index b9de504f3b2..e34d67b6996 100644 --- a/source/blender/editors/interface/interface_anim.c +++ b/source/blender/editors/interface/interface_anim.c @@ -82,6 +82,11 @@ void ui_but_anim_flag(uiBut *but, float cfra) if (fcu) { if (!driven) { + /* Empty curves are ignored by the animation evaluation system. */ + if (fcu->totvert == 0) { + return; + } + but->flag |= UI_BUT_ANIMATED; /* T41525 - When the active action is a NLA strip being edited, |