fix corner case in `reduce_vars` (#3151)

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/compress.js b/lib/compress.js
index ebb2d408..1832f7a8 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -388,7 +388,6 @@ merge(Compressor.prototype, {
                         tw.defun_ids[def.id] = false;
                     }
                 });
-                return true;
             };
         }
 
@@ -565,7 +564,7 @@ merge(Compressor.prototype, {
             return true;
         });
         def(AST_Call, function(tw, descend) {
-            if (tw.find_parent(AST_Scope).may_call_this()) return;
+            tw.find_parent(AST_Scope).may_call_this();
             var exp = this.expression;
             if (!(exp instanceof AST_SymbolRef)) return;
             var def = exp.definition();