Module: wine Branch: master Commit: 4d5824112e13160e538013a25f1c13a124565180 URL: https://source.winehq.org/git/wine.git/?a=commit;h=4d5824112e13160e538013a25... Author: Rémi Bernon <rbernon(a)codeweavers.com> Date: Tue Mar 16 20:28:09 2021 +0100 ntdll: Don't call possibly deadly DbgUiGetThreadDebugObject. Signed-off-by: Rémi Bernon <rbernon(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntdll/loader.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c index 83ae707ba3f..04bcdb18a2b 100644 --- a/dlls/ntdll/loader.c +++ b/dlls/ntdll/loader.c @@ -3215,7 +3215,8 @@ void WINAPI LdrShutdownThread(void) RtlReleasePebLock(); RtlLeaveCriticalSection( &loader_section ); - if (DbgUiGetThreadDebugObject()) NtClose( DbgUiGetThreadDebugObject() ); + /* don't call DbgUiGetThreadDebugObject as some apps hook it and terminate if called */ + if (NtCurrentTeb()->DbgSsReserved[1]) NtClose( NtCurrentTeb()->DbgSsReserved[1] ); RtlFreeThreadActivationContextStack(); }