diff options
Diffstat (limited to 'lib/compress.js')
| -rw-r--r-- | lib/compress.js | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/compress.js b/lib/compress.js index f63c1869..a92ad97d 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -8581,17 +8581,17 @@ merge(Compressor.prototype, { break; case "charAt": if (self.args.length < 2) { - var node = make_node(AST_Sub, self, { - expression: exp.expression, - property: self.args.length ? make_node(AST_Binary, self.args[0], { - operator: "|", - left: make_node(AST_Number, self, { - value: 0 - }), - right: self.args[0] - }) : make_node(AST_Number, self, { - value: 0 - }) + var node = make_node(AST_Binary, self, { + operator: "||", + left: make_node(AST_Sub, self, { + expression: exp.expression, + property: self.args.length ? make_node(AST_Binary, self.args[0], { + operator: "|", + left: make_node(AST_Number, self, { value: 0 }), + right: self.args[0], + }) : make_node(AST_Number, self, { value: 0 }), + }).optimize(compressor), + right: make_node(AST_String, self, { value: "" }), }); node.is_string = return_true; return node.optimize(compressor); |