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XMLRPC: ensure that empty strings are not passed as null, which will then fail isset()

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Props solarissmoke.
Fixes #16980.

Built from https://develop.svn.wordpress.org/trunk@35509


git-svn-id: http://core.svn.wordpress.org/trunk@35473 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor
2015-11-04 18:08:25 +00:00
parent b026ad4b75
commit d763eb80b7
2 changed files with 8 additions and 3 deletions
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9
wp-includes/class-IXR.php
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@@ -201,6 +201,7 @@ class IXR_Message
var $_value;
var $_currentTag;
var $_currentTagContents;
var $_valueHasType = false;
// The XML parser
var $_parser;
@@ -324,6 +325,8 @@ class IXR_Message
$this->_arraystructstypes[] = 'struct';
$this->_arraystructs[] = array();
break;
case 'value':
$this->_valueHasType = false;
}
}
@@ -355,8 +358,8 @@ class IXR_Message
break;
case 'value':
// "If no type is indicated, the type is string."
if (trim($this->_currentTagContents) != '') {
$value = (string)$this->_currentTagContents;
if ( !$this->_valueHasType ) {
$value = trim( $this->_currentTagContents );
$valueFlag = true;
}
break;
@@ -387,6 +390,8 @@ class IXR_Message
}
if ($valueFlag) {
$this->_valueHasType = true;
if (count($this->_arraystructs) > 0) {
// Add value to struct or array
if ($this->_arraystructstypes[count($this->_arraystructstypes)-1] == 'struct') {