Doubles with value 0.0 are shown as empty strings

[morkl]

When selecting a feature with attributes of type double and value 0.0, the attributes values are displayed as empty strings.

In GetPropertyValueFromFeatReader in layers/MapGuide/php/Utilities.php, the value is set to "" if equal to null:

    if ( null == $val ) {
      $val = "";
    }

However, the following is true/truthy in PHP:

    ( null == 0.0 )

The check should probably be done with the identity/type equality operator:

    if ( null === $val ) {
      $val = "";
    }

[morkl]

Patch

[jng]

Fixed trunk (r2882) and 2.6 (r2883). Thanks for the patch.