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Fixed a bug that could happen when calling Inode::Create() with unusual

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arguments (such for creating a root directory, for example).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6312 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2004-01-26 02:08:31 +00:00
parent 81566b9389
commit d7db210882
1 changed files with 3 additions and 2 deletions
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5
src/add-ons/kernel/file_systems/bfs/Inode.cpp
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@ -2007,8 +2007,9 @@ Inode::Create(Transaction *transaction, Inode *parent, const char *name, int32 m
// (live queries might want to access us after this)
Index index(volume);
if (inode->IsRegularNode()) {
if (inode->IsRegularNode() && name != NULL) {
// the name index only contains regular files
// (but not the root node where name == NULL)
status = index.InsertName(transaction, name, inode);
if (status < B_OK && status != B_BAD_INDEX) {
// We have to remove the node from the parent at this point,
@ -2016,7 +2017,7 @@ Inode::Create(Transaction *transaction, Inode *parent, const char *name, int32 m
// case (and if it fails, we can't do anything about it...)
if (tree)
tree->Remove(transaction, name, inode->ID());
else
else if (parent != NULL && (mode & S_ATTR_DIR) != 0)
parent->Node()->attributes.SetTo(0, 0, 0);
return status;