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[FASTFAT_NEW] "Fix" Flags bitfield to avoid RTC error

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Since VS 16.11 the compiler sometimes emits calls to _RTC_UninitUse, when parts of a bitfield are initialized (See https://developercommunity.visualstudio.com/t/Broken-runtime-checks-with-CL-19293013/1503629). Fix this by using an ULONG instead of a bitfield.
Note: The structure uses a 24 bit bitfield plus an UCHAR, which is supposed to form a 32 bit field, but that doesn't work anyway.
This commit is contained in:
Timo Kreuzer 2021-08-14 15:34:46 +02:00
parent 0a656b574e
commit 0535332a69
1 changed files with 5 additions and 1 deletions
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6
drivers/filesystems/fastfat_new/fatstruc.h
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@ -1370,8 +1370,12 @@ typedef struct _CCB {
// Define a 24bit wide field for Flags, but a UCHAR for Wild Cards Present
// since it is used so often. Line these up on byte boundaries for grins.
//
#ifdef __REACTOS__
ULONG Flags; // Due to https://developercommunity.visualstudio.com/t/Broken-runtime-checks-with-CL-19293013/1503629
// Note: the following BOOLEAN will not be packed anyway!
#else
ULONG Flags:24;
#endif
BOOLEAN ContainsWildCards;
//