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| author | Viktor Hofer <viktor.hofer@outlook.com> | 2017-03-21 20:36:25 +0100 |
|---|---|---|
| committer | Dan Moseley <danmose@microsoft.com> | 2017-03-21 12:36:25 -0700 |
| commit | e21d073e5e2b1d258cfef9111656d46884b242e7 (patch) | |
| tree | 628e2823f867d29e301dbe153ede9b002a56084f | |
| parent | fc992064a8746119a5f153279838d0cd791fced7 (diff) | |
| download | coreclr-e21d073e5e2b1d258cfef9111656d46884b242e7.tar.gz coreclr-e21d073e5e2b1d258cfef9111656d46884b242e7.tar.bz2 coreclr-e21d073e5e2b1d258cfef9111656d46884b242e7.zip | |
System.IO.Path.IsPathRooted does not check if valid drive letter on Windows (#10323)
| -rw-r--r-- | src/mscorlib/shared/System/IO/Path.Windows.cs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mscorlib/shared/System/IO/Path.Windows.cs b/src/mscorlib/shared/System/IO/Path.Windows.cs index 0f8e3b39cc..d6f0c628c3 100644 --- a/src/mscorlib/shared/System/IO/Path.Windows.cs +++ b/src/mscorlib/shared/System/IO/Path.Windows.cs @@ -114,7 +114,7 @@ namespace System.IO } // Tests if the given path contains a root. A path is considered rooted - // if it starts with a backslash ("\") or a drive letter and a colon (":"). + // if it starts with a backslash ("\") or a valid drive letter and a colon (":"). public static bool IsPathRooted(string path) { if (path != null) @@ -123,7 +123,7 @@ namespace System.IO int length = path.Length; if ((length >= 1 && PathInternal.IsDirectorySeparator(path[0])) || - (length >= 2 && path[1] == PathInternal.VolumeSeparatorChar)) + (length >= 2 && PathInternal.IsValidDriveChar(path[0]) && path[1] == PathInternal.VolumeSeparatorChar)) return true; } return false; |