Nils Dagsson Moskopp be915478af Fix redstone comparator flooding crash ... Redstone comparators have two modes, comparison mode & subtraction mode. Before this patch, the functions to turn comparators on or off attempted to swap nodes with comparators in the same mode, but failed to determine the correct replacement node, if the existing node was not a comparator. When a comparator in an on state (e.g. powered by a filled cauldron) was flooded, the flooding dropped the comparator and replaced the comparator node that was to be swapped out with air, which lead to a server crash. This patch changes the functions that turn comparators on or off so they only swap existing nodes with comparators in the same mode if the name of the replacement node can be determined – i.e. if it is not nil.		2022-02-23 00:27:56 +01:00
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CORE	Fix typo in mcl_colors API documentation	2021-11-18 19:23:57 +01:00
ENTITIES	Fix mob-in-boat crash in Minetest 5.5-dev	2022-01-26 18:25:08 +01:00
ENVIRONMENT	Move data from deprecated files to mod.conf	2021-05-16 13:44:04 +02:00
HELP	Move data from deprecated files to mod.conf	2021-05-16 13:44:04 +02:00
HUD	Increase temporary message display duration to 10s	2022-02-12 17:25:09 +01:00
ITEMS	Fix redstone comparator flooding crash	2022-02-23 00:27:56 +01:00
MAPGEN	Add comparator test structure	2022-02-22 23:48:10 +01:00
MISC	Do not crash if minetest.find_nodes_in_area() lies	2021-12-20 21:38:24 +01:00
PLAYER	Fix player bone positions and properties setting	2021-12-09 04:53:45 +01:00