fix corner case in collapse_vars (#3928)

fixes #3927
2020-05-27 14:02:48 +01:00
parent 49ea629f3f
commit 7840746bd9
2 changed files with 35 additions and 1 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1172,7 +1172,7 @@ merge(Compressor.prototype, {
                    scope = node;
                    break;
                } else if (node instanceof AST_Try) {
-                    in_try = node;
+                    if (!in_try) in_try = node;
                }
            } while (node = compressor.parent(level++));
        }