issue84, don't try to display not existing pictures

diff --git a/phpfspot.class.php b/phpfspot.class.php
index 4b60743a28a0d53fb0bfb2f211d851d5da1d9088..d5eb9708a7741c6fa5604f9d89d8a36e4b2342a7 100644 (file)
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -926,30 +926,33 @@ class PHPFSPOT {
 
       for($i = $begin_with; $i < $end_with; $i++) {
 
-         $images[$rows][$cols] = $photos[$i];
-         $img_id[$rows][$cols] = $i;
-         $img_name[$rows][$cols] = htmlspecialchars($this->getPhotoName($photos[$i], 15));
-         $img_title[$rows][$cols] = "Click to view photo ". htmlspecialchars($this->getPhotoName($photos[$i], 0));
+         if(isset($photos[$i])) {
 
-         $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i]);
+            $images[$rows][$cols] = $photos[$i];
+            $img_id[$rows][$cols] = $i;
+            $img_name[$rows][$cols] = htmlspecialchars($this->getPhotoName($photos[$i], 15));
+            $img_title[$rows][$cols] = "Click to view photo ". htmlspecialchars($this->getPhotoName($photos[$i], 0));
 
-         if(file_exists($thumb_path)) {
-            $info = getimagesize($thumb_path); 
-            $img_width[$rows][$cols] = $info[0];
-            $img_height[$rows][$cols] = $info[1];
-         }
+            $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i]);
 
-         if($cols == $this->cfg->thumbs_per_row-1) {
-            $cols = 0;
-            $rows++;
-            $images[$rows] = Array();
-            $img_width[$rows] = Array();
-            $img_height[$rows] = Array();
-         }
-         else {
-            $cols++;
-         }
-      } 
+            if(file_exists($thumb_path)) {
+               $info = getimagesize($thumb_path); 
+               $img_width[$rows][$cols] = $info[0];
+               $img_height[$rows][$cols] = $info[1];
+            }
+
+            if($cols == $this->cfg->thumbs_per_row-1) {
+               $cols = 0;
+               $rows++;
+               $images[$rows] = Array();
+               $img_width[$rows] = Array();
+               $img_height[$rows] = Array();
+            }
+            else {
+               $cols++;
+            }
+         } 
+      }
 
       // +1 for for smarty's selection iteration
       $rows++;