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From f3747ee91e3025b46e29b2128bbb83f63cbb7f2a Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Sat, 7 Mar 2015 18:48:17 +0100
Subject: [PATCH] Fix #16 name collision with NFEs
---
src/JSqueeze.php | 1 +
tests/uglifyjs/expected/mangle.js | 2 +-
tests/uglifyjs/expected/tchwork-16.js | 1 +
tests/uglifyjs/test/mangle.js | 1 +
tests/uglifyjs/test/tchwork-16.js | 3 +++
5 files changed, 7 insertions(+), 1 deletion(-)
create mode 100644 tests/uglifyjs/expected/tchwork-16.js
create mode 100644 tests/uglifyjs/test/tchwork-16.js
diff --git a/src/JSqueeze.php b/src/JSqueeze.php
index fc92ce4..b85edeb 100644
--- a/src/JSqueeze.php
+++ b/src/JSqueeze.php
@@ -857,6 +857,7 @@ protected function renameVars(&$tree, $root)
else
{
arsort($tree['local']);
+ if (false !== $tree['nfe']) $tree['used'][] = $tree['local'][$tree['nfe']];
foreach ($tree['local'] as $var => $root)
if ($tree['nfe'] !== $var)
diff --git a/tests/uglifyjs/expected/mangle.js b/tests/uglifyjs/expected/mangle.js
index 6e51d91..eb8f7f7 100644
--- a/tests/uglifyjs/expected/mangle.js
+++ b/tests/uglifyjs/expected/mangle.js
@@ -1 +1 @@
-(function(){var r=function n(r,n,n){return n}}());
+(function(){var u=function n(r,n,u){return n};u=fun}());
diff --git a/tests/uglifyjs/expected/tchwork-16.js b/tests/uglifyjs/expected/tchwork-16.js
new file mode 100644
index 0000000..507b897
--- /dev/null
+++ b/tests/uglifyjs/expected/tchwork-16.js
@@ -0,0 +1 @@
+;foo=function n(o,f){n(o+'nnn')};
diff --git a/tests/uglifyjs/test/mangle.js b/tests/uglifyjs/test/mangle.js
index c271a26..7371d8e 100644
--- a/tests/uglifyjs/test/mangle.js
+++ b/tests/uglifyjs/test/mangle.js
@@ -2,4 +2,5 @@
var x = function fun(a, fun, b) {
return fun;
};
+ x = fun;
}());
diff --git a/tests/uglifyjs/test/tchwork-16.js b/tests/uglifyjs/test/tchwork-16.js
new file mode 100644
index 0000000..f2293e3
--- /dev/null
+++ b/tests/uglifyjs/test/tchwork-16.js
@@ -0,0 +1,3 @@
+foo = function bar(a, b) {
+ bar(a + "nnn");
+};
|
