From 602cdeeaed888660bb1cee72917f0537812b22a1 Mon Sep 17 00:00:00 2001
From: Benoit Leveque <benoit.leveque@pmsipilot.com>
Date: Tue, 12 Mar 2013 12:39:20 +0100
Subject: [PATCH] replace INF to PHP_INT_MAX inside Finder component.

bug issue introduced by 7c66dffa6b
---
 src/Symfony/Component/Finder/Adapter/AbstractAdapter.php     | 4 ++--
 src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php | 5 ++---
 src/Symfony/Component/Finder/Adapter/PhpAdapter.php          | 2 +-
 .../Component/Finder/Iterator/DepthRangeFilterIterator.php   | 2 +-
 .../Finder/Tests/Iterator/DepthRangeFilterIteratorTest.php   | 4 ++--
 5 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/Symfony/Component/Finder/Adapter/AbstractAdapter.php b/src/Symfony/Component/Finder/Adapter/AbstractAdapter.php
index 839a601638265..477a58a073296 100644
--- a/src/Symfony/Component/Finder/Adapter/AbstractAdapter.php
+++ b/src/Symfony/Component/Finder/Adapter/AbstractAdapter.php
@@ -21,7 +21,7 @@ abstract class AbstractAdapter implements AdapterInterface
     protected $followLinks = false;
     protected $mode        = 0;
     protected $minDepth    = 0;
-    protected $maxDepth    = INF;
+    protected $maxDepth    = PHP_INT_MAX;
     protected $exclude     = array();
     protected $names       = array();
     protected $notNames    = array();
@@ -76,7 +76,7 @@ public function setMode($mode)
     public function setDepths(array $depths)
     {
         $this->minDepth = 0;
-        $this->maxDepth = INF;
+        $this->maxDepth = PHP_INT_MAX;
 
         foreach ($depths as $comparator) {
             switch ($comparator->getOperator()) {
diff --git a/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php b/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php
index b0aef4d0cf334..d521a55bbc04c 100644
--- a/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php
+++ b/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php
@@ -60,9 +60,8 @@ public function searchInDirectory($dir)
         }
 
         $find->add('-mindepth')->add($this->minDepth + 1);
-        // warning! INF < INF => true ; INF == INF => false ; INF === INF => true
-        // https://bugs.php.net/bug.php?id=9118
-        if (INF !== $this->maxDepth) {
+
+        if (PHP_INT_MAX !== $this->maxDepth) {
             $find->add('-maxdepth')->add($this->maxDepth + 1);
         }
 
diff --git a/src/Symfony/Component/Finder/Adapter/PhpAdapter.php b/src/Symfony/Component/Finder/Adapter/PhpAdapter.php
index dfc842f6b5502..7abdcdad52472 100644
--- a/src/Symfony/Component/Finder/Adapter/PhpAdapter.php
+++ b/src/Symfony/Component/Finder/Adapter/PhpAdapter.php
@@ -36,7 +36,7 @@ public function searchInDirectory($dir)
             \RecursiveIteratorIterator::SELF_FIRST
         );
 
-        if ($this->minDepth > 0 || $this->maxDepth < INF) {
+        if ($this->minDepth > 0 || $this->maxDepth < PHP_INT_MAX) {
             $iterator = new Iterator\DepthRangeFilterIterator($iterator, $this->minDepth, $this->maxDepth);
         }
 
diff --git a/src/Symfony/Component/Finder/Iterator/DepthRangeFilterIterator.php b/src/Symfony/Component/Finder/Iterator/DepthRangeFilterIterator.php
index 97f18cb0997f5..67cf5ded0e357 100644
--- a/src/Symfony/Component/Finder/Iterator/DepthRangeFilterIterator.php
+++ b/src/Symfony/Component/Finder/Iterator/DepthRangeFilterIterator.php
@@ -27,7 +27,7 @@ class DepthRangeFilterIterator extends FilterIterator
      * @param int                        $minDepth    The min depth
      * @param int                        $maxDepth    The max depth
      */
-    public function __construct(\RecursiveIteratorIterator $iterator, $minDepth = 0, $maxDepth = INF)
+    public function __construct(\RecursiveIteratorIterator $iterator, $minDepth = 0, $maxDepth = PHP_INT_MAX)
     {
         $this->minDepth = $minDepth;
         $iterator->setMaxDepth(PHP_INT_MAX === $maxDepth ? -1 : $maxDepth);
diff --git a/src/Symfony/Component/Finder/Tests/Iterator/DepthRangeFilterIteratorTest.php b/src/Symfony/Component/Finder/Tests/Iterator/DepthRangeFilterIteratorTest.php
index bb4508861e62b..be06f1cdd34cd 100644
--- a/src/Symfony/Component/Finder/Tests/Iterator/DepthRangeFilterIteratorTest.php
+++ b/src/Symfony/Component/Finder/Tests/Iterator/DepthRangeFilterIteratorTest.php
@@ -72,8 +72,8 @@ public function getAcceptData()
         return array(
             array(0, 0, $this->toAbsolute($lessThan1)),
             array(0, 1, $this->toAbsolute($lessThanOrEqualTo1)),
-            array(2, INF, array()),
-            array(1, INF, $this->toAbsolute($graterThanOrEqualTo1)),
+            array(2, PHP_INT_MAX, array()),
+            array(1, PHP_INT_MAX, $this->toAbsolute($graterThanOrEqualTo1)),
             array(1, 1, $this->toAbsolute($equalTo1)),
         );
     }