* Added Adopt() method that steals the other path's buffer.

* Fixed operator=(): the second argument of SetTo() is a boolean (normalize),
  not the length of the buffer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25382 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/fs/KPath.h

@@ -22,6 +22,7 @@ class KPath {
 
 		status_t SetTo(const char *path, bool normalize = false,
 			size_t bufferSize = B_PATH_NAME_LENGTH);
+		void Adopt(KPath& other);
 
 		status_t InitCheck() const;
 

src/system/kernel/fs/KPath.cpp

@@ -86,6 +86,18 @@ KPath::SetTo(const char* path, bool normalize, size_t bufferSize)
 }
 
 
+void
+KPath::Adopt(KPath& other)
+{
+	free(fBuffer);
+
+	fBuffer = other.fBuffer;
+	fBufferSize = other.fBufferSize;
+
+	other.fBuffer = NULL;	
+}
+
+
 status_t
 KPath::InitCheck() const
 {
@@ -257,7 +269,7 @@ KPath::Append(const char *component, bool isComponent)
 KPath&
 KPath::operator=(const KPath& other)
 {
-	SetTo(other.fBuffer, other.fBufferSize);
+	SetTo(other.fBuffer, false, other.fBufferSize);
 	return *this;
 }