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When replacing floats in wpdb::prepare(), avoid escaped placeholders (%%f). props SergeyBiryukov. fixes #19861. 

git-svn-id: https://develop.svn.wordpress.org/trunk@22304 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2012-10-25 20:52:50 +00:00
parent 8e674037bc
commit 3583696de7
1 changed files with 1 additions and 1 deletions
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2
wp-includes/wp-db.php
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@ -998,7 +998,7 @@ class wpdb {
$args = $args[0]; $args = $args[0];
$query = str_replace( "'%s'", '%s', $query ); // in case someone mistakenly already singlequoted it $query = str_replace( "'%s'", '%s', $query ); // in case someone mistakenly already singlequoted it
$query = str_replace( '"%s"', '%s', $query ); // doublequote unquoting $query = str_replace( '"%s"', '%s', $query ); // doublequote unquoting
$query = str_replace( '%f' , '%F', $query ); // Force floats to be locale unaware $query = preg_replace( '|(?<!%)%f|' , '%F', $query ); // Force floats to be locale unaware
$query = preg_replace( '|(?<!%)%s|', "'%s'", $query ); // quote the strings, avoiding escaped strings like %%s $query = preg_replace( '|(?<!%)%s|', "'%s'", $query ); // quote the strings, avoiding escaped strings like %%s
array_walk( $args, array( $this, 'escape_by_ref' ) ); array_walk( $args, array( $this, 'escape_by_ref' ) );
return @vsprintf( $query, $args ); return @vsprintf( $query, $args );