Bug #42794
closedBug in class.tslib_content.php
0%
Description
Hi,
I was trying to get a list of pids using the method $this->cObj->getTreeList(). But nothing returned.
So I checked the class.tslib_content.php and recognized lines 7326ff
$cacheEntry = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow( 'treelist', 'cache_treelist', 'md5hash = \'' . $requestHash . '\' AND ( expires > ' . $GLOBALS['EXEC_TIME'] . ' OR expires = 0 )' ); if (is_array($cacheEntry)) { // cache hit return $cacheEntry['treelist']; }
unfortunately $cacheEntry is always an array, but it's empty. So I could fix this issue by changing line 7333 into
if (is_array($cacheEntry) && !empty($cacheEntry['treelist'])) {
Bye,
Mischa.
Updated by Mischa Heissmann almost 12 years ago
sorry, must be
if (is_array($cacheEntry) && !empty($cacheEntry['treelist'])) {
Updated by Wouter Wolters over 9 years ago
- Status changed from New to Needs Feedback
- Is Regression set to No
Hi,
does the problem still exists within newer versions of TYPO3 CMS (6.2.9)?
Updated by Riccardo De Contardi over 9 years ago
I think it is still present:
I found the following lines in the file /typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php
(7536 and following):
$requestHash = md5(serialize($parameters)); $cacheEntry = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow( 'treelist', 'cache_treelist', 'md5hash = \'' . $requestHash . '\' AND ( expires > ' . $GLOBALS['EXEC_TIME'] . ' OR expires = 0 )' ); if (is_array($cacheEntry)) { // Cache hit return $cacheEntry['treelist']; }
Updated by Benni Mack over 9 years ago
Hey riccardo,
$GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow() delivers NULL if invalid syntax and FALSE if nothing found. Can you confirm that?
Updated by Alexander Opitz about 9 years ago
- Assignee set to Riccardo De Contardi
Updated by Benni Mack about 9 years ago
- Assignee deleted (
Riccardo De Contardi)
Well, yes. the code is like that, but Mischa, can you please provide an example on how to reproduce this issue?
Updated by Alexander Opitz almost 9 years ago
- Status changed from Needs Feedback to Closed
No feedback within the last 90 days => closing this issue.
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