Also apply _SEH2_VOLATILE where needed (all variables that are set in the __try block and referenced in the __except or __finally block).
It's hard to tell whether these are false positives, because the code is quite a mess.
C:/ReactOS/reactos/drivers/filesystems/udfs/udfinit.cpp: In function 'NTSTATUS UDFDismountDevice(PUNICODE_STRING)':
C:/ReactOS/reactos/drivers/filesystems/udfs/udfinit.cpp:643:36: error: 'Buffer' is used uninitialized [-Werror=uninitialized]
643 | PFILE_FS_ATTRIBUTE_INFORMATION Buffer;
| ^~~~~~
Changes to specific files and their effects are as follows:
create.cpp - Allows booting past second stage with UDFS media inserted without BSOD
close.cpp - Allows shutdown without hang
dircntrl.cpp - Allows New Hardware Wizard not to hang on initial third phase install
Timo Kreuzer