fix reduce_vars on conditionals (#1822)

2017-04-18 01:44:23 +08:00
parent 6d5f341999
commit d1aa09c5c7
2 changed files with 33 additions and 0 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -348,6 +348,16 @@ merge(Compressor.prototype, {
                    pop();
                    return true;
                }
+                if (node instanceof AST_Conditional) {
+                    node.condition.walk(tw);
+                    push();
+                    node.consequent.walk(tw);
+                    pop();
+                    push();
+                    node.alternative.walk(tw);
+                    pop();
+                    return true;
+                }
                if (node instanceof AST_If) {
                    node.condition.walk(tw);
                    push();