thirdparty/scummvm
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Since we do ref counting on the nodes now, we can re-use the root nodes now

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svn-id: r15851
This commit is contained in:
Max Horn 2004-11-21 13:18:07 +00:00
parent eb44281ecb
commit 01cb15b9b2
6 changed files with 40 additions and 31 deletions
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17
backends/fs/morphos/abox-fs.cpp
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@ -38,7 +38,7 @@ class ABoxFilesystemNode : public AbstractFilesystemNode {
bool _isDirectory;
bool _isValid;
String _path;
public:
ABoxFilesystemNode();
ABoxFilesystemNode(BPTR lock, CONST_STRPTR display_name = NULL);
@ -140,7 +140,7 @@ ABoxFilesystemNode::~ABoxFilesystemNode()
FSList ABoxFilesystemNode::listDir(ListMode mode) const
{
FSList myList;
if (!_isValid)
error("listDir() called on invalid node");
@ -207,18 +207,15 @@ AbstractFilesystemNode *ABoxFilesystemNode::parent() const
if (!_isDirectory)
error("parent() called on file node");
if (_lock == NULL)
if (_lock == NULL) {
/* Parent of the root is the root itself */
node = clone();
else
{
node = 0;
} else {
BPTR parent_lock = ParentDir(_lock);
if (parent_lock)
{
if (parent_lock) {
node = new ABoxFilesystemNode(parent_lock);
UnLock(parent_lock);
}
else
} else
node = new ABoxFilesystemNode();
}