From 4dc37c240e6c924c0e492e0ca5f3fd90f9b68fef Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 13 Sep 2018 08:08:28 +0200
Subject: [PATCH] LOLWUT: fix crash when col < 2.

Close #5345.
---
 src/lolwut.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lolwut.c b/src/lolwut.c
index d5881dc9..e0fbc864 100644
--- a/src/lolwut.c
+++ b/src/lolwut.c
@@ -177,7 +177,7 @@ void lwDrawSquare(lwCanvas *canvas, int x, int y, float size, float angle) {
 lwCanvas *lwDrawSchotter(int console_cols, int squares_per_row, int squares_per_col) {
     /* Calculate the canvas size. */
     int canvas_width = console_cols*2;
-    int padding = 2;
+    int padding = console_cols > 2 ? 2 : 0;
     float square_side = (float)(canvas_width-padding*2) / squares_per_row;
     int canvas_height = square_side * squares_per_col + padding*2;
     lwCanvas *canvas = lwCreateCanvas(canvas_width, canvas_height);