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Added check for existence of unallocated space descriptor in volume descriptor sequence. 

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5967 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder 2004-01-07 08:25:55 +00:00
parent 57c80a0c50
commit b2322fd1e0
1 changed files with 5 additions and 2 deletions
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7
src/add-ons/kernel/file_systems/udf/Recognition.cpp
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@ -251,6 +251,7 @@ walk_volume_descriptor_sequence(extent_address descriptorSequence,
uint32 count = descriptorSequence.length() >> blockShift;
bool foundLogicalVolumeDescriptor = false;
bool foundUnallocatedSpaceDescriptor = false;
uint8 uniquePartitions = 0;
status_t error = B_OK;
@ -397,7 +398,8 @@ walk_volume_descriptor_sequence(extent_address descriptorSequence,
case TAGID_UNALLOCATED_SPACE_DESCRIPTOR:
{
unallocated_space_descriptor *unallocated = reinterpret_cast<unallocated_space_descriptor*>(tag);
PDUMP(unallocated);
PDUMP(unallocated);
foundUnallocatedSpaceDescriptor = true;
(void)unallocated; // kill the warning
break;
}
@ -425,7 +427,8 @@ walk_volume_descriptor_sequence(extent_address descriptorSequence,
(uniquePartitions == 1 ? "" : "s")));
if (!error)
error = foundLogicalVolumeDescriptor ? B_OK : B_ERROR;
error = foundLogicalVolumeDescriptor && foundUnallocatedSpaceDescriptor
? B_OK : B_ERROR;
if (!error)
error = uniquePartitions >= 1 ? B_OK : B_ERROR;
if (!error)