1 files changed, 4 insertions, 7 deletions
diff --git a/source/blender/editors/transform/transform_convert_action.c b/source/blender/editors/transform/transform_convert_action.c
index 0b1d2757435..42e8523d4cb 100644
--- a/source/blender/editors/transform/transform_convert_action.c
+++ b/source/blender/editors/transform/transform_convert_action.c
@@ -36,8 +36,6 @@
 
 #include "ED_anim_api.h"
 
-#include "UI_view2d.h"
-
 #include "transform.h"
 #include "transform_convert.h"
 
@@ -333,11 +331,10 @@ void createTransActionData(bContext *C, TransInfo *t)
 
   /* which side of the current frame should be allowed */
   if (t->mode == TFM_TIME_EXTEND) {
-    /* only side on which mouse is gets transformed */
-    float xmouse, ymouse;
-
-    UI_view2d_region_to_view(&ac.ar->v2d, t->mouse.imval[0], t->mouse.imval[1], &xmouse, &ymouse);
-    t->frame_side = (xmouse > CFRA) ? 'R' : 'L';  // XXX use t->frame_side
+    /* only side on which center is gets transformed */
+    float center[2];
+    transform_convert_center_global_v2(t, center);
+    t->frame_side = (center[0] > CFRA) ? 'R' : 'L';
   }
   else {
     /* normal transform - both sides of current frame are considered */