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| author | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2021-12-24 21:52:00 +0000 |
|---|---|---|
| committer | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2021-12-24 21:52:00 +0000 |
| commit | 352952bd8b12ef0a5d66fa2dc5341a4d5777f9b7 (patch) | |
| tree | 8f0b6bcac5ac2ec4e07a879f2e57f8d847e8f25c /NorthstarDedicatedTest/playlist.cpp | |
| parent | 3dcd9f6b6da1c3f277b27a296f58bca3cbc3a775 (diff) | |
| download | NorthstarLauncher-352952bd8b12ef0a5d66fa2dc5341a4d5777f9b7.tar.gz NorthstarLauncher-352952bd8b12ef0a5d66fa2dc5341a4d5777f9b7.zip | |
prevent playlist var names over 64 characters and send maxplayers on map change
Diffstat (limited to 'NorthstarDedicatedTest/playlist.cpp')
| -rw-r--r-- | NorthstarDedicatedTest/playlist.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/NorthstarDedicatedTest/playlist.cpp b/NorthstarDedicatedTest/playlist.cpp index 6339d3ba..3de5b8c8 100644 --- a/NorthstarDedicatedTest/playlist.cpp +++ b/NorthstarDedicatedTest/playlist.cpp @@ -8,6 +8,8 @@ typedef char(*Onclc_SetPlaylistVarOverrideType)(void* a1, void* a2); Onclc_SetPlaylistVarOverrideType Onclc_SetPlaylistVarOverride; +// function type defined in gameutils.h +SetPlaylistVarOverrideType SetPlaylistVarOverrideOriginal; ConVar* Cvar_ns_use_clc_SetPlaylistVarOverride; @@ -29,6 +31,14 @@ char Onclc_SetPlaylistVarOverrideHook(void* a1, void* a2) return Onclc_SetPlaylistVarOverride(a1, a2); } +void SetPlaylistVarOverrideHook(const char* varName, const char* value) +{ + if (strlen(value) >= 64) + return; + + SetPlaylistVarOverrideOriginal(varName, value); +} + void InitialisePlaylistHooks(HMODULE baseAddress) { RegisterConCommand("setplaylist", SetPlaylistCommand, "Sets the current playlist", FCVAR_NONE); @@ -39,6 +49,7 @@ void InitialisePlaylistHooks(HMODULE baseAddress) HookEnabler hook; ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0x222180, &Onclc_SetPlaylistVarOverrideHook, reinterpret_cast<LPVOID*>(&Onclc_SetPlaylistVarOverride)); + ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0x18ED17, &SetPlaylistVarOverrideHook, reinterpret_cast<LPVOID*>(&SetPlaylistVarOverrideOriginal)); // patch to prevent clc_SetPlaylistVarOverride from being able to crash servers if we reach max overrides due to a call to Error (why is this possible respawn, wtf) // todo: add a warning for this |