Fixes NaN errors with anchors mode

1 files changed, 3 insertions, 0 deletions

diff --git a/scene/gui/control.cpp b/scene/gui/control.cpp
index 76275c2420..8cbd6480fb 100644
--- a/scene/gui/control.cpp
+++ b/scene/gui/control.cpp
@@ -1749,6 +1749,9 @@ Rect2 Control::_compute_child_rect(const float p_anchors[4], const float p_margi
 void Control::_compute_anchors(Rect2 p_rect, const float p_margins[4], float (&r_anchors)[4]) {
 
 	Size2 parent_rect_size = get_parent_anchorable_rect().size;
+	ERR_FAIL_COND(parent_rect_size.x == 0.0);
+	ERR_FAIL_COND(parent_rect_size.y == 0.0);
+
 	r_anchors[0] = (p_rect.position.x - p_margins[0]) / parent_rect_size.x;
 	r_anchors[1] = (p_rect.position.y - p_margins[1]) / parent_rect_size.y;
 	r_anchors[2] = (p_rect.position.x + p_rect.size.x - p_margins[2]) / parent_rect_size.x;