From a94b3711493babee8f8042bbc0e91c93454f034c Mon Sep 17 00:00:00 2001
From: mean-cj <register@ireallyhost.com>
Date: Thu, 17 Apr 2014 18:52:38 +0700
Subject: [PATCH 1/3] Update BaseProvider.php

fix Invalid argument supplied for foreach()
glob function return is false
---
 src/CeesVanEgmond/Minify/Providers/BaseProvider.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CeesVanEgmond/Minify/Providers/BaseProvider.php b/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
index 953b833..5d466d1 100644
--- a/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
+++ b/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
@@ -215,7 +215,7 @@ protected function countModificationTime()
     protected function removeOldFiles()
     {
         $pattern = $this->outputDir . $this->getHashedFilename() . '*';
-        foreach (glob($pattern) as $file)
+        foreach ((array) glob($pattern) as $file)
         {
             if ( ! unlink($file) ) {
                 throw new CannotRemoveFileException("File '{$file}' cannot be removed");

From db4843ed8000c7bddae0efb1dc8179922473f5ca Mon Sep 17 00:00:00 2001
From: mean-cj <register@ireallyhost.com>
Date: Thu, 17 Apr 2014 18:56:18 +0700
Subject: [PATCH 2/3] Update BaseProvider.php

---
 src/CeesVanEgmond/Minify/Providers/BaseProvider.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/CeesVanEgmond/Minify/Providers/BaseProvider.php b/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
index 5d466d1..2a2752a 100644
--- a/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
+++ b/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
@@ -215,7 +215,9 @@ protected function countModificationTime()
     protected function removeOldFiles()
     {
         $pattern = $this->outputDir . $this->getHashedFilename() . '*';
-        foreach ((array) glob($pattern) as $file)
+        $find = glob($pattern);
+        if( is_array($find) )
+        foreach ($find as $file)
         {
             if ( ! unlink($file) ) {
                 throw new CannotRemoveFileException("File '{$file}' cannot be removed");

From d4996fe070f859103eb0c6fd4edca40c3a49ff98 Mon Sep 17 00:00:00 2001
From: Cees van Egmond <cees@ceesvanegmond.com>
Date: Thu, 17 Apr 2014 14:14:22 +0200
Subject: [PATCH 3/3] Extra check + indenting fix

---
 src/CeesVanEgmond/Minify/Providers/BaseProvider.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/CeesVanEgmond/Minify/Providers/BaseProvider.php b/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
index 2a2752a..37e7df2 100644
--- a/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
+++ b/src/CeesVanEgmond/Minify/Providers/BaseProvider.php
@@ -216,11 +216,14 @@ protected function removeOldFiles()
     {
         $pattern = $this->outputDir . $this->getHashedFilename() . '*';
         $find = glob($pattern);
-        if( is_array($find) )
-        foreach ($find as $file)
+        
+        if( is_array($find) && count($find) )
         {
-            if ( ! unlink($file) ) {
-                throw new CannotRemoveFileException("File '{$file}' cannot be removed");
+            foreach ($find as $file)
+            {
+                if ( ! unlink($file) ) {
+                    throw new CannotRemoveFileException("File '{$file}' cannot be removed");
+                }
             }
         }
     }