Merge pull request #293 from robinst/use-void-return

Remove unnecessary return of value

1 files changed, 1 insertions, 1 deletions

diff --git a/js/lib/blocks.js b/js/lib/blocks.js
index 8aeb95c..257b991 100644
--- a/js/lib/blocks.js
+++ b/js/lib/blocks.js
@@ -555,7 +555,7 @@ var finalize = function(block, lineNumber) {
     var above = block._parent;
     // don't do anything if the block is already closed
     if (!block._open) {
-        return 0;
+        return;
     }
     block._open = false;
     block.sourcepos[1] = [lineNumber, this.lastLineLength + 1];