Check the cases when a fileName ends with .\ or ..\
diff --git a/libraries/stdlib/jdk7/src/kotlin/io/path/PathRecursiveFunctions.kt b/libraries/stdlib/jdk7/src/kotlin/io/path/PathRecursiveFunctions.kt
index 9fdb0dc..52a47cf 100644
--- a/libraries/stdlib/jdk7/src/kotlin/io/path/PathRecursiveFunctions.kt
+++ b/libraries/stdlib/jdk7/src/kotlin/io/path/PathRecursiveFunctions.kt
@@ -481,13 +481,14 @@
* For instance, "/a/b/.." is a valid starting path for traversal. However, if traversal begins from "/a"
* and reaches "a/b/..", it will result in a cycle.
*
- * @throws IllegalFileNameException if the file name is "..", "../", ".", or "./" since these may lead to traversal cycles.
+ * @throws IllegalFileNameException if the file name is "..", "../", , "..\", ".", "./", or ".\" since these may lead to traversal cycles.
*
* See KT-63103 for more details on the issue.
*/
internal fun Path.checkFileName() {
- if (name == ".." || name == "../" ||
- name == "." || name == "./") throw IllegalFileNameException(this)
+ val fileName = this.name
+ if (fileName == ".." || fileName == "../" || fileName == "..\\" ||
+ fileName == "." || fileName == "./" || fileName == ".\\") throw IllegalFileNameException(this)
}
/**
