Avoid possible array collision in dbDelta when recording index adds. props apimlott, wonderboymusic. fixes #21272.
git-svn-id: https://develop.svn.wordpress.org/trunk@24584 602fd350-edb4-49c9-b593-d223f7449a82
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@ -1652,7 +1652,7 @@ function dbDelta( $queries = '', $execute = true ) {
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foreach ( (array) $indices as $index ) {
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// Push a query line into $cqueries that adds the index to that table
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$cqueries[] = "ALTER TABLE {$table} ADD $index";
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$for_update[$table.'.'.$fieldname] = 'Added index '.$table.' '.$index;
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$for_update[] = 'Added index ' . $table . ' ' . $index;
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}
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// Remove the original table creation query from processing
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