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[FREELDR]

Browse source 
Really use the 'status' variable.

svn path=/trunk/; revision=57636
This commit is contained in:
Hermès Bélusca-Maïto 2012-10-28 12:32:31 +00:00
parent 5d8559da94
commit c81f755853
1 changed files with 18 additions and 19 deletions
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37
reactos/boot/freeldr/freeldr/fs/fat.c
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@ -906,16 +906,16 @@ BOOLEAN FatGetFatEntry(PFAT_VOLUME_INFO Volume, ULONG Cluster, ULONG* ClusterPoi
UINT32 ThisFatEntOffset;
ULONG SectorCount;
PUCHAR ReadBuffer;
BOOLEAN status = TRUE;;
BOOLEAN status = TRUE;
//TRACE("FatGetFatEntry() Retrieving FAT entry for cluster %d.\n", Cluster);
// We need a buffer for 2 secors
ReadBuffer = HeapAllocate(FrLdrTempHeap, 2 * Volume->BytesPerSector, 'xTAF');
if (!ReadBuffer)
{
return FALSE;
}
// We need a buffer for 2 secors
ReadBuffer = HeapAllocate(FrLdrTempHeap, 2 * Volume->BytesPerSector, 'xTAF');
if (!ReadBuffer)
{
return FALSE;
}
switch(Volume->FatType)
{
@ -929,7 +929,6 @@ BOOLEAN FatGetFatEntry(PFAT_VOLUME_INFO Volume, ULONG Cluster, ULONG* ClusterPoi
TRACE("ThisFatSecNum: %d\n", ThisFatSecNum);
TRACE("ThisFatEntOffset: %d\n", ThisFatEntOffset);
if (ThisFatEntOffset == (Volume->BytesPerSector - 1))
{
SectorCount = 2;
@ -939,11 +938,11 @@ BOOLEAN FatGetFatEntry(PFAT_VOLUME_INFO Volume, ULONG Cluster, ULONG* ClusterPoi
SectorCount = 1;
}
if (!FatReadVolumeSectors(Volume, ThisFatSecNum, SectorCount, ReadBuffer))
{
status = FALSE;
break;
}
if (!FatReadVolumeSectors(Volume, ThisFatSecNum, SectorCount, ReadBuffer))
{
status = FALSE;
break;
}
fat = *((USHORT *) (ReadBuffer + ThisFatEntOffset));
fat = SWAPW(fat);
@ -963,8 +962,8 @@ BOOLEAN FatGetFatEntry(PFAT_VOLUME_INFO Volume, ULONG Cluster, ULONG* ClusterPoi
if (!FatReadVolumeSectors(Volume, ThisFatSecNum, 1, ReadBuffer))
{
status = FALSE;
break;
status = FALSE;
break;
}
fat = *((USHORT *) (ReadBuffer + ThisFatEntOffset));
@ -992,17 +991,17 @@ BOOLEAN FatGetFatEntry(PFAT_VOLUME_INFO Volume, ULONG Cluster, ULONG* ClusterPoi
default:
ERR("Unknown FAT type %d\n", Volume->FatType);
status = FALSE;
break;
status = FALSE;
break;
}
//TRACE("FAT entry is 0x%x.\n", fat);
HeapFree(FrLdrTempHeap, ReadBuffer, 'xTAF');
HeapFree(FrLdrTempHeap, ReadBuffer, 'xTAF');
*ClusterPointer = fat;
return TRUE;
return status;
}
ULONG FatCountClustersInChain(PFAT_VOLUME_INFO Volume, ULONG StartCluster)