Die with a helpful error if a palette doesn't exist.

2013-02-25 18:51:44 +13:00
parent e9665cf9f3
commit 3033eb8be0
1 changed files with 5 additions and 1 deletions
--- a/OpenRA.Game/Graphics/WorldRenderer.cs
+++ b/OpenRA.Game/Graphics/WorldRenderer.cs
@@ -52,7 +52,11 @@ namespace OpenRA.Graphics

 		PaletteReference CreatePaletteReference(string name)
 		{
-			return new PaletteReference(name, palette.GetPaletteIndex(name), palette.GetPalette(name));
+			var pal = palette.GetPalette(name);
+			if (pal == null)
+				throw new InvalidOperationException("Palette `{0}` does not exist".F(name));
+
+			return new PaletteReference(name, palette.GetPaletteIndex(name), pal);
 		}

 		public PaletteReference Palette(string name) { return palettes[name]; }