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don't interpret strpos '0' as 'false' in while loop

This commit is contained in:
Björn Schießle 2012-09-18 16:14:04 +02:00
parent dc0dc56d48
commit 2570ea7114
1 changed files with 1 additions and 1 deletions
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2
lib/helper.php
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@ -657,7 +657,7 @@ class OC_Helper {
public static function mb_str_replace($search, $replace, $subject, $encoding = 'UTF-8', &$count = null) {
$offset = -1;
$length = mb_strlen($search, $encoding);
while(($i = mb_strrpos($subject, $search, $offset, $encoding))) {
while(($i = mb_strrpos($subject, $search, $offset, $encoding)) !== false ) {
$subject = OC_Helper::mb_substr_replace($subject, $replace, $i, $length);
$offset = $i - mb_strlen($subject, $encoding) - 1;
$count++;