diff options
Diffstat (limited to 'tools/js-optimizer.js')
| -rw-r--r-- | tools/js-optimizer.js | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js index 67cd8066..7561abc8 100644 --- a/tools/js-optimizer.js +++ b/tools/js-optimizer.js @@ -2535,13 +2535,13 @@ function eliminate(ast, memSafe) { var ifTrue = last[2]; var ifFalse = last[3]; var flip = false; - if (ifFalse[1][0][0] == 'break') { // canonicalize break in the if + if (ifFalse[1][0] && ifFalse[1][0][0] == 'break') { // canonicalize break in the if var temp = ifFalse; ifFalse = ifTrue; ifTrue = temp; flip = true; } - if (ifTrue[1][0][0] == 'break') { + if (ifTrue[1][0] && ifTrue[1][0][0] == 'break') { var assigns = ifFalse[1]; var loopers = [], helpers = []; for (var i = 0; i < assigns.length; i++) { |