diff options
| -rw-r--r-- | js/shader.js | 2 |
1 files changed, 1 insertions, 1 deletions
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 |