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

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git-svn-id: https://develop.svn.wordpress.org/trunk@15210 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2010-06-11 03:01:51 +00:00
parent b4966db02b
commit 58951fbf39
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 $table) {
// If a table query exists for the database table...
if ( array_key_exists(strtolower($table), $cqueries) ) {
// Clear the field and index arrays
unset($cfields);
unset($indices);
$cfields = $indices = array();
// Get all of the field names in the query from between the parens
preg_match("|\((.*)\)|ms", $cqueries[strtolower($table)], $match2);
$qryline = trim($match2[1]);