From 062f06ecb96f165e1c61fd86e818a90970f568fd Mon Sep 17 00:00:00 2001 From: Zuhayr Date: Sat, 20 Jun 2015 21:00:02 +0930 Subject: [PATCH] Fixes #9835 --- code/modules/materials/material_sheets.dm | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/code/modules/materials/material_sheets.dm b/code/modules/materials/material_sheets.dm index 82d55960df2..cfe4e1ed474 100644 --- a/code/modules/materials/material_sheets.dm +++ b/code/modules/materials/material_sheets.dm @@ -29,7 +29,8 @@ desc = "A stack of sheets of [material.display_name]." recipes = material.get_recipes() stacktype = material.stack_type - origin_tech = material.stack_origin_tech.Copy() + if(islist(material.stack_origin_tech)) + origin_tech = material.stack_origin_tech.Copy() perunit = SHEET_MATERIAL_AMOUNT if(apply_colour)