1 files changed, 14 insertions, 1 deletions
diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index e7b62505417..7ddf5dff000 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -333,7 +333,7 @@ static int project_brush_radius(RegionView3D* rv3d, float radius, float location
 {
 	float view[3], nonortho[3], ortho[3], offset[3], p1[2], p2[2];
 
-	viewvector(rv3d, location, view);
+	ED_view3d_global_to_vector(rv3d, location, view);
 
 	// create a vector that is not orthogonal to view
 
@@ -916,6 +916,19 @@ int paint_stroke_exec(bContext *C, wmOperator *op)
 	return OPERATOR_FINISHED;
 }
 
+int paint_stroke_cancel(bContext *C, wmOperator *op)
+{
+	PaintStroke *stroke = op->customdata;
+
+	if(stroke->done)
+		stroke->done(C, stroke);
+
+	MEM_freeN(stroke);
+	op->customdata = NULL;
+
+	return OPERATOR_CANCELLED;
+}
+
 ViewContext *paint_stroke_view_context(PaintStroke *stroke)
 {
 	return &stroke->vc;