From 77ba424fdd7e2b447151826f37bc312b7cc58771 Mon Sep 17 00:00:00 2001
From: MaxED <j.maxed@gmail.com>
Date: Sun, 2 Nov 2014 17:15:04 +0000
Subject: [PATCH] Fixed: it's now impossible to set grid size smaller than 1.
---
Source/Core/Editing/GridSetup.cs | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Source/Core/Editing/GridSetup.cs b/Source/Core/Editing/GridSetup.cs
index a25593fb6..2f0df40b0 100644
--- a/Source/Core/Editing/GridSetup.cs
+++ b/Source/Core/Editing/GridSetup.cs
@@ -33,6 +33,7 @@ namespace CodeImp.DoomBuilder.Editing
#region ================== Constants
private const int DEFAULT_GRID_SIZE = 32;
+ private const int MINIMUM_GRID_SIZE = 1; //mxd
public const int SOURCE_TEXTURES = 0;
public const int SOURCE_FLATS = 1;
@@ -147,6 +148,9 @@ namespace CodeImp.DoomBuilder.Editing
// This sets the grid size
internal void SetGridSize(int size)
{
+ //mxd. Bad things happen when size <= 0
+ size = Math.Max(size, MINIMUM_GRID_SIZE);
+
// Change grid
this.gridsize = size;
this.gridsizef = gridsize;
--
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