From 6199efbc7e56f05dfecc6961a840560b8f83e943 Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Thu, 30 Jun 2016 18:54:54 -0300
Subject: [PATCH] throw error if GridContainer::set_columns goes below 1,
 closes #5316

(cherry picked from commit f6725f9768b8ba379106b26810c83b0bd110764b)
---
 scene/gui/grid_container.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scene/gui/grid_container.cpp b/scene/gui/grid_container.cpp
index a514f1b3d7b..bbf8bc91946 100644
--- a/scene/gui/grid_container.cpp
+++ b/scene/gui/grid_container.cpp
@@ -156,6 +156,7 @@ void GridContainer::_notification(int p_what) {
 
 void GridContainer::set_columns(int p_columns) {
 
+	ERR_FAIL_COND(p_columns<1);
 	columns=p_columns;
 	queue_sort();