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Reset variables back to empty arrays instead of unsetting them in dbDelta. prevents a warning. props mitchoyoshitaka, fixes #13715. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@15210 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2010-06-11 03:01:51 +00:00
parent 848d51b83a
commit 3c79510246
1 changed files with 1 additions and 3 deletions
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4
wp-admin/includes/upgrade.php
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@ -1401,9 +1401,7 @@ function dbDelta($queries, $execute = true) {
foreach ($tables as $table) { foreach ($tables as $table) {
// If a table query exists for the database table... // If a table query exists for the database table...
if ( array_key_exists(strtolower($table), $cqueries) ) { if ( array_key_exists(strtolower($table), $cqueries) ) {
// Clear the field and index arrays $cfields = $indices = array();
unset($cfields);
unset($indices);
// Get all of the field names in the query from between the parens // Get all of the field names in the query from between the parens
preg_match("|\((.*)\)|ms", $cqueries[strtolower($table)], $match2); preg_match("|\((.*)\)|ms", $cqueries[strtolower($table)], $match2);
$qryline = trim($match2[1]); $qryline = trim($match2[1]);