fix corner case in merge_vars (#5421)

fixes #5420
2022-04-17 23:38:08 +01:00
parent e396912ea2
commit 20252c6483
2 changed files with 30 additions and 3 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -6246,9 +6246,7 @@ Compressor.prototype.compress = function(node) {
            if (node instanceof AST_Try) {
                var save_try = in_try;
                in_try = node;
-                var save = segment;
                walk_body(node, tw);
-                segment = save;
                if (node.bcatch) {
                    if (node.bcatch.argname) node.bcatch.argname.mark_symbol(function(node) {
                        if (node instanceof AST_SymbolCatch) {
@@ -6266,7 +6264,6 @@ Compressor.prototype.compress = function(node) {
                    }
                }
                in_try = save_try;
-                segment = save;
                if (node.bfinally) node.bfinally.walk(tw);
                return true;
            }