17.11.2015 18:11, Dimitry Sibiryakov пишет: > Hello, All. > > A typical piece of code: > >> // do not assign cryptPlugin directly before key init complete >> IDbCryptPlugin* p = cryptControl.plugin(); >> keyHolderPlugins.init(p); >> cryptPlugin = p; >> cryptPlugin->addRef(); > AFAIU, if call of keyHolderPlugins.init() throw anything, memory will > leak because p is > a dumb pointer. > Call of cryptPlugin->addRef() will bring the counter to two and the > plugin will never > be released. > > What have I missed? >
Lifetime of interface, returned by plugin(), is determined by cryptControl variable. In destructor of cryptControl will call releasePlugin() for it. ------------------------------------------------------------------------------ Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel
