Changeset 27556


Ignore:
Timestamp:
Mar 4, 2014, 1:42:06 PM (7 years ago)
Author:
plg
Message:

avoid division by zero on digital zoom

File:
1 edited

Legend:

Unmodified
Added
Removed
  • extensions/exif_view/main.inc.php

    r27136 r27556  
    11<?php /*
    22Plugin Name: Exif View
    3 Version: auto
     3Version: 2.6.b
    44Description: Converts EXIF values to human readable localized values. Corresponds to EXIF specification 2.2, details in http://www.exif.org. Easily extensible.
    55Plugin URI: http://piwigo.org/ext/extension_view.php?eid=155
     
    215215   if (!(strpos($key, 'DigitalZoomRatio') === FALSE)) {
    216216      $tokens = explode('/', $value);
    217       return ($tokens[0]/$tokens[1]);
     217      if (isset($tokens[1]))
     218      {
     219        if ($tokens[1] > 0)
     220        {
     221          return ($tokens[0]/$tokens[1]);
     222        }
     223        else
     224        {
     225          return $tokens[0];
     226        }
     227      }
     228      else
     229      {
     230        return $value;
     231      }
    218232   }
    219233
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