Additional fix #4
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Coolthulhu
pushed a commit
that referenced
this pull request
Apr 8, 2017
The rest of the warnings fall into the following categories: 1. Misused doxygen tags 2. Typos 3. References to stuff that no longer exists. 4. Partial parameter documentation (disallowed by our config) 5. Parameter names that have changed Basically anything where the formatting was bad but the intent was clear, or where the item being talked about simply no longer exists to allow the comment to make sense. In the case of #4 on this list, there were places I had to dive into the code to figure out what a parameter actually does. I tried to be careful here, but this is where any mistakes were most likely to have occurred.
Coolthulhu
pushed a commit
to Coolthulhu/Cataclysm
that referenced
this pull request
Feb 17, 2018
Update master
Coolthulhu
pushed a commit
to Coolthulhu/Cataclysm
that referenced
this pull request
Jun 24, 2018
Coolthulhu
pushed a commit
to Coolthulhu/Cataclysm
that referenced
this pull request
Jul 7, 2018
Closed
Coolthulhu
pushed a commit
that referenced
this pull request
Oct 31, 2020
The function `are_requirements_nearby` accesses `player::backlog::front()`, which causes UB when the `backlog` list is empty. This is usually checked by the caller, but there is at least one way to reach this function without that check: ``` #2 0x000000000083dfaa in string_id<activity_type>::operator== (rhs=..., this=0xdf1b460) at src/player_activity.h:93 #3 are_requirements_nearby (loot_spots=std::vector of length 21, capacity 32 = {...}, needed_things=..., p=..., activity_to_restore=..., in_loot_zones=true, src_loc=...) at src/activity_item_handling.cpp:1113 #4 0x0000000000843a46 in generic_multi_activity_check_requirement (p=..., act_id=..., act_info=..., src=..., src_loc=..., src_set=std::unordered_set with 1 element = {...}, check_only=false) at src/activity_item_handling.cpp:2676 #5 0x0000000000852813 in generic_multi_activity_handler (act=..., p=..., check_only=check_only@entry=false) at src/activity_item_handling.cpp:2885 #6 0x0000000000800896 in activity_handlers::multiple_butcher_do_turn (act=<optimized out>, p=<optimized out>) at src/activity_handlers.cpp:3822 #7 0x000000000082b248 in std::_Function_handler<void (player_activity*, player*), void (*)(player_activity*, player*)>::_M_invoke(std::_Any_data const&, player_activity*&&, player*&&) (__functor=..., __args#0=<optimized out>, __args#1=<optimized out>) at /usr/include/c++/8/bits/std_function.h:88 #8 0x00000000008630e3 in std::function<void (player_activity*, player*)>::operator()(player_activity*, player*) const (this=<optimized out>, __args#0=<optimized out>, __args#0@entry=0xdf1b330, __args#1=<optimized out>, __args#1@entry=0xdf1ae50) at /usr/include/c++/8/bits/std_function.h:260 #9 0x0000000000860306 in activity_type::call_do_turn (this=0x2c3c930, act=act@entry=0xdf1b330, p=p@entry=0xdf1ae50) at src/activity_type.cpp:118 #10 0x00000000014a968b in player_activity::do_turn (this=this@entry=0xdf1b330, p=...) at src/player_activity.cpp:237 #11 0x00000000013092a4 in npc::do_player_activity (this=this@entry=0xdf1ae50) at src/npcmove.cpp:3299 #12 0x0000000001322a07 in npc::execute_action (this=this@entry=0xdf1ae50, action=<optimized out>, action@entry=npc_player_activity) at src/npcmove.cpp:1237 #13 0x000000000132690a in npc::move (this=this@entry=0xdf1ae50) at src/npcmove.cpp:907 ``` This adds a simple check within the function.
Closed
4 tasks
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Your changes fix #17449 whereas combined with these also fixes #17443