Changeset 27556

Timestamp:

Mar 4, 2014, 1:42:06 PM (10 years ago)

Author:

plg

Message:

avoid division by zero on digital zoom

File:

• extensions/exif_view/main.inc.php (modified) (2 diffs)

extensions/exif_view/main.inc.php

@@ -1 +1 @@
 <?php /*
 Plugin Name: Exif View
-Version: auto
+Version: 2.6.b
 Description: Converts EXIF values to human readable localized values. Corresponds to EXIF specification 2.2, details in http://www.exif.org. Easily extensible.
 Plugin URI: http://piwigo.org/ext/extension_view.php?eid=155
@@ -215 +215 @@
    if (!(strpos($key, 'DigitalZoomRatio') === FALSE)) {
       $tokens = explode('/', $value);
-      return ($tokens[0]/$tokens[1]);
+      if (isset($tokens[1]))
+      {
+        if ($tokens[1] > 0)
+        {
+          return ($tokens[0]/$tokens[1]);
+        }
+        else
+        {
+          return $tokens[0];
+        }
+      }
+      else
+      {
+        return $value;
+      }
    }