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* Fixed and optimized the directory filter: since it already gets the stat

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data, calling BNode::IsDirectory() is more expensive. Also, it did not
  traverse symlinks, and thus left them out.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29485 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2009-03-12 22:37:17 +00:00
parent 3f71e54926
commit 2c5ecffabf
1 changed files with 11 additions and 3 deletions
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14
src/apps/expander/DirectoryFilePanel.cpp
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@ -1,5 +1,5 @@
/*
* Copyright 2004-2007, Haiku, Inc. All Rights Reserved.
* Copyright 2004-2009, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
@ -16,7 +16,6 @@
DirectoryRefFilter::DirectoryRefFilter()
: BRefFilter()
{
}
@ -25,7 +24,16 @@ bool
DirectoryRefFilter::Filter(const entry_ref *ref, BNode* node, struct stat *st,
const char *filetype)
{
return node->IsDirectory();
if (S_ISDIR(st->st_mode))
return true;
if (S_ISLNK(st->st_mode)) {
// Traverse symlinks
BEntry entry(ref, true);
return entry.IsDirectory();
}
return false;
}