add a "already exist" when thumbnails are created on the command line. without it looked like an error occured

1 files changed, 9 insertions, 0 deletions

diff --git a/phpfspot.class.php b/phpfspot.class.php
index ea91b01..5e64117 100644
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -1290,6 +1290,8 @@ class PHPFSPOT {
 
       $this->_debug("Image [". $idx ."] ". $this->shrink_text($this->parse_uri($details['uri'], 'filename'), 20) ." Thumbnails:");
 
+      $changes = false;
+
       foreach($resolutions as $resolution) {
 
          $thumb_sub_path = substr($file_md5, 0, 2);
@@ -1305,6 +1307,8 @@ class PHPFSPOT {
             $this->_debug(" ". $resolution ."px");
             if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
                $error = 1;
+
+            $changes = true;
          }
          /* if the file hasn't changed there is no need to regen the thumb */
          elseif($file_md5 != $this->getMD5($idx) || $force) {
@@ -1313,9 +1317,14 @@ class PHPFSPOT {
             if(!$this->create_thumbnail($full_path, $thumb_path, $resolution))
                $error = 1;
 
+            $changes = true;
          }
       }
 
+      if(!$changes) {
+         $this->_debug(" already exist");
+      }
+
       /* set the new/changed MD5 sum for the current photo */
       if(!$error) {
          $this->setMD5($idx, $file_md5);