svn path=/trunk/; revision=54588
Length = CurDir->DosPath.Length / sizeof(WCHAR);
ASSERT((CurDirName != NULL) && (Length > 0));
- /* Check for x:\ vs x:\path\foo (note the trailing slash) */
+ /*
+ * DosPath.Buffer should always have a trailing slash. There is an assert
+ * below which checks for this.
+ *
+ * This function either returns x:\ for a root (keeping the original buffer)
+ * or it returns x:\path\foo for a directory (replacing the trailing slash
+ * with a NULL.
+ */
Bytes = Length * sizeof(WCHAR);
if ((Length <= 1) || (CurDirName[Length - 2] == L':'))
{