diff options
Diffstat (limited to 'tools/js-optimizer.js')
| -rw-r--r-- | tools/js-optimizer.js | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js index a673e019..668438be 100644 --- a/tools/js-optimizer.js +++ b/tools/js-optimizer.js @@ -1236,7 +1236,7 @@ function vacuum(ast) { } } break; case 'label': { - if (node[2][0] === 'toplevel' && (!node[2][1] || node[2][1].length === 0)) { + if (node[2] && node[2][0] === 'toplevel' && (!node[2][1] || node[2][1].length === 0)) { return emptyNode(); } } break; @@ -3627,6 +3627,7 @@ function outline(ast) { var newFuncs = []; funcs.forEach(function(func) { + vacuum(func); // clear out empty nodes that affect code size var asmData = normalizeAsm(func); var size = measureSize(func); if (size >= extraInfo.sizeToOutline) { |