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- Implement !DeletePinned case in RtlEmptyAtomTable.

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- Fix error checking in RtlAddAtomToAtomTable / RtlpCheckIntegerAtom.

svn path=/trunk/; revision=16998
This commit is contained in:
Filip Navara 2005-08-03 14:26:56 +00:00
parent 5327167d43
commit 1eaff64466
1 changed files with 15 additions and 9 deletions
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18
reactos/lib/rtl/atom.c
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@ -98,9 +98,6 @@ RtlpCheckIntegerAtom(PWSTR AtomName,
{ {
LoValue = (USHORT)((ULONG)AtomName & 0xFFFF); LoValue = (USHORT)((ULONG)AtomName & 0xFFFF);
if (LoValue >= 0xC000)
return FALSE;
if (LoValue == 0) if (LoValue == 0)
LoValue = 0xC000; LoValue = 0xC000;
@ -244,7 +241,7 @@ RtlEmptyAtomTable(PRTL_ATOM_TABLE AtomTable,
BOOLEAN DeletePinned) BOOLEAN DeletePinned)
{ {
PRTL_ATOM_TABLE_ENTRY *CurrentBucket, *LastBucket; PRTL_ATOM_TABLE_ENTRY *CurrentBucket, *LastBucket;
PRTL_ATOM_TABLE_ENTRY CurrentEntry, NextEntry; PRTL_ATOM_TABLE_ENTRY CurrentEntry, NextEntry, *PtrEntry;
DPRINT("RtlEmptyAtomTable (AtomTable %p DeletePinned %x)\n", DPRINT("RtlEmptyAtomTable (AtomTable %p DeletePinned %x)\n",
AtomTable, DeletePinned); AtomTable, DeletePinned);
@ -261,18 +258,27 @@ RtlEmptyAtomTable(PRTL_ATOM_TABLE AtomTable,
CurrentBucket++) CurrentBucket++)
{ {
NextEntry = *CurrentBucket; NextEntry = *CurrentBucket;
*CurrentBucket = NULL; PtrEntry = CurrentBucket;
while (NextEntry != NULL) while (NextEntry != NULL)
{ {
CurrentEntry = NextEntry; CurrentEntry = NextEntry;
NextEntry = NextEntry->HashLink; NextEntry = NextEntry->HashLink;
if (DeletePinned || !(CurrentEntry->Flags & RTL_ATOM_IS_PINNED))
{
*PtrEntry = NextEntry;
RtlpFreeAtomHandle(AtomTable, RtlpFreeAtomHandle(AtomTable,
CurrentEntry); CurrentEntry);
RtlpFreeAtomTableEntry(CurrentEntry); RtlpFreeAtomTableEntry(CurrentEntry);
} }
else
{
PtrEntry = &CurrentEntry->HashLink;
}
}
} }
RtlpUnlockAtomTable(AtomTable); RtlpUnlockAtomTable(AtomTable);
@ -385,7 +391,7 @@ RtlAddAtomToAtomTable(IN PRTL_ATOM_TABLE AtomTable,
else else
{ {
/* The caller supplied an empty atom name! */ /* The caller supplied an empty atom name! */
Status = STATUS_INVALID_PARAMETER; Status = STATUS_OBJECT_NAME_INVALID;
} }
} }