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Fix crash on hook(detour) ClientCommand from the cstrike module amxx

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This commit is contained in:
s1lentq 2016-12-22 04:17:57 +07:00
parent d586d65993
commit 14fb7f7756
1 changed files with 23 additions and 1 deletions
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24
regamedll/dlls/player.cpp
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@ -8465,7 +8465,29 @@ void CBasePlayer::ClientCommand(const char *cmd, const char *arg1, const char *a
BotArgs[3] = arg3;
UseBotArgs = true;
::ClientCommand(ENT(pev));
auto pEntity = ENT(pev);
auto addr = &::ClientCommand;
// NOTE: force __cdecl to allow cstrike amxx module to hook ClientCommand
#if defined _MSC_VER || defined __INTEL_COMPILER
__asm
{
push pEntity;
call addr;
add esp, 4;
}
#else
asm volatile (
"pushl %0\n\t"
"call %1\n\t"
"addl %%esp, $4\n\t"
::
"g" (pEntity),
"g" (addr),
);
#endif // _MSC_VER || defined __INTEL_COMPILER
UseBotArgs = false;
}