Animation: Change active FCurve in box/circle/lasso selecttemp-T81874-box-select-active-keyframe

Update the active FCurve when box/circle/lasso-selecting, such that after
the operator has finished the active curve is actually the last-operated-on
FCurve.

The operator already would deactivate the active FCurve. However, it would
not re-activate one any more, which caused the active keyframe to become
inactive.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/editors/space_graph/graph_select.c b/source/blender/editors/space_graph/graph_select.c
index 5dabdafd27b..f28d8162d14 100644
--- a/source/blender/editors/space_graph/graph_select.c
+++ b/source/blender/editors/space_graph/graph_select.c
@@ -628,6 +628,7 @@ static void box_select_graphkeys(bAnimContext *ac,
         /* select the curve too now that curve will be touched */
         if (selectmode == SELECT_ADD) {
           fcu->flag |= FCURVE_SELECTED;
+          ANIM_set_active_channel(ac, ac->data, ac->datatype, filter, fcu, ANIMTYPE_FCURVE);
         }
       }