mirror of
https://github.com/phpbb/phpbb.git
synced 2025-02-26 04:52:36 +01:00
427a5122d5
compile_tag_if had the flawed approach of adding an isset statement for all variables to the beginning of the if. This fails for negative expressions, and checking those takes a considerable effort. The easier solution is to make the variable expression itself conditional, defaulting to null if it is not set. Thanks to naderman for the solution. PHPBB3-9726