fix for `if (...) return; else return ...;`

(it was assumed that the first `return` always contains a value)

close #22

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/compress.js b/lib/compress.js
index 22fb330e..2ea91d0c 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1220,8 +1220,8 @@ merge(Compressor.prototype, {
             return make_node(self.body.CTOR, self, {
                 value: make_node(AST_Conditional, self, {
                     condition   : self.condition,
-                    consequent  : self.body.value,
-                    alternative : self.alternative.value || make_node(AST_Undefined, self).optimize(compressor)
+                    consequent  : self.body.value || make_node(AST_Undefined, self.body).optimize(compressor),
+                    alternative : self.alternative.value || make_node(AST_Undefined, self.alternative).optimize(compressor)
                 })
             }).transform(compressor);
         }