From c55b90c1ed47028a5e6ce0aff2284fb7cb5ed554 Mon Sep 17 00:00:00 2001 From: jules Date: Tue, 21 Jan 2014 00:58:48 -0500 Subject: allow null shader --- js/shader.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'js/shader.js') diff --git a/js/shader.js b/js/shader.js index 2f5fda1..19c049b 100644 --- a/js/shader.js +++ b/js/shader.js @@ -1,6 +1,6 @@ var shader_build = function(){ var fn_str = document.getElementById('shader').value - if (!fn_str.length) return + if (!fn_str.length) fn_str = "" try { var fn = new Function('x','y','t','d', fn_str) shader = fn -- cgit v1.2.3-70-g09d2