Remove error supression for file_exists()

In an older version of PHP a file_exists() call would issue a warning
when the file did not exist. This was fixed in later PHP releases. Since
we require PHP 5.3 now, there's no need to supress any error here
anymore. This might even give a minor performance boost.

1 files changed, 4 insertions, 4 deletions

diff --git a/inc/changelog.php b/inc/changelog.php
index c2d3cb489..d1ef7973e 100644
--- a/inc/changelog.php
+++ b/inc/changelog.php
@@ -351,7 +351,7 @@ function _handleRecent($line,$ns,$flags,&$seen){
     // check existance
     if($flags & RECENTS_SKIP_DELETED){
         $fn = (($flags & RECENTS_MEDIA_CHANGES) ? mediaFN($recent['id']) : wikiFN($recent['id']));
-        if(!@file_exists($fn)) return false;
+        if(!file_exists($fn)) return false;
     }
 
     return $recent;
@@ -498,14 +498,14 @@ abstract class ChangeLog {
 
         if($first < 0) {
             $first = 0;
-        } else if(@file_exists($this->getFilename())) {
+        } else if(file_exists($this->getFilename())) {
             // skip current revision if the page exists
             $first = max($first + 1, 0);
         }
 
         $file = $this->getChangelogFilename();
 
-        if(!@file_exists($file)) {
+        if(!file_exists($file)) {
             return $revs;
         }
         if(filesize($file) < $this->chunk_size || $this->chunk_size == 0) {
@@ -735,7 +735,7 @@ abstract class ChangeLog {
     protected function readloglines($rev) {
         $file = $this->getChangelogFilename();
 
-        if(!@file_exists($file)) {
+        if(!file_exists($file)) {
             return false;
         }