TYPO3 Core

(Every method I'll speak about are in TypoScriptFrontendController class)

Currently, >initLLvars is called from >getConfigArray, which is called from index_ts.php a few lines before ->settingLanguage.

Because of that and the fact that >initLLvars does not reinit ->languageDependencies before filling it can cause some issue, especially if english is not the default sys_language, when one uses >settingLanguage hooks to init language (instead of typoscript conditions)

• My website is French / English, and i'll visit the English version
• initLLVars fills ->languageDependencies with 'fr'
• ->settingLanguage hook properly sets the current language
• as it have to, the hook calls >initLLVars again. Which does not empty >languageDependencies before adding nothing to it.

So, in this case, I end up with a ->languageDependencies = array('fr'), which results into french labels on my english website version.

• Move >initLLVars call somewhere in >settingLanguage (where it should belong, IMO). Problem here is that maybe >convPOSTCharset will have to be moved after the language init (it depends on >initLLvars because of charsets) so it could be difficult to test.
• add "$this->languageDependencies = array()" at the beginning of ->initLLVars in order to ... init ll vars (what is what we should expect from it, no ?)