- Silencing some gcc warnings (yay! I can finally use this setup

again)
- Graph Editor "Active Keyframe" panel now displays more descriptive
error messages. In particular, hopefully this helps to alert users of
the default generator modifier for Driver F-Curves
- The first F-Modifier added to a list is now set to be active one for
that list.

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/fmodifier.c b/source/blender/blenkernel/intern/fmodifier.c
index 1ed8241325e..0376d75d651 100644
--- a/source/blender/blenkernel/intern/fmodifier.c
+++ b/source/blender/blenkernel/intern/fmodifier.c
@@ -1009,9 +1009,13 @@ FModifier *add_fmodifier (ListBase *modifiers, int type)
 	fcm->flag = FMODIFIER_FLAG_EXPANDED;
 	BLI_addtail(modifiers, fcm);
 	
+	/* tag modifier as "active" if no other modifiers exist in the stack yet */
+	if (modifiers->first == modifiers->last)
+		fcm->flag |= FMODIFIER_FLAG_ACTIVE;
+	
 	/* add modifier's data */
 	fcm->data= MEM_callocN(fmi->size, fmi->structName);
-		
+	
 	/* init custom settings if necessary */
 	if (fmi->new_data)	
 		fmi->new_data(fcm->data);