Don't messup compressor stack while optimizing Switch

Fix #59
2012-11-30 11:16:09 +02:00 · 2012-11-30 11:16:09 +02:00 · 5cc90db7d0
commit 5cc90db7d0
parent f427e5efc7
1 changed files with 1 additions and 1 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@ -1430,7 +1430,7 @@ merge(Compressor.prototype, {
                    return node;
                }
            });
-            tt.stack = compressor.stack; // so that's able to see parent nodes
+            tt.stack = compressor.stack.slice(); // so that's able to see parent nodes
            self = self.transform(tt);
        } catch(ex) {
            if (ex !== self) throw ex;