Keep proper bone active group after removing first one

Previously active bone group would be set to NONE after removing the first
one even if there are more groups in the armature.

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c
index f94f1e72638..1bae65a7fb4 100644
--- a/source/blender/blenkernel/intern/action.c
+++ b/source/blender/blenkernel/intern/action.c
@@ -1002,8 +1002,12 @@ void BKE_pose_remove_group(bPose *pose, bActionGroup *grp, const int index)
 	/* now, remove it from the pose */
 	BLI_freelinkN(&pose->agroups, grp);
 	if (pose->active_group >= idx) {
+		const bool has_groups = !BLI_listbase_is_empty(&pose->agroups);
 		pose->active_group--;
-		if (pose->active_group < 0 || BLI_listbase_is_empty(&pose->agroups)) {
+		if (pose->active_group == 0 && has_groups) {
+			pose->active_group = 1;
+		}
+		else if (pose->active_group < 0 || !has_groups) {
 			pose->active_group = 0;
 		}
 	}