* dir.cc (readdir): Protect FindNextFileA against INVALID_HANDLE_VALUE.

2001-07-20 07:24:02 +00:00
parent aea57aa057
commit 1801eae1b1
2 changed files with 8 additions and 0 deletions
--- a/winsup/cygwin/dir.cc
+++ b/winsup/cygwin/dir.cc
@@ -159,6 +159,10 @@ readdir (DIR * dir)
 	  return res;
 	}
    }
+  else if (dir->__d_u.__d_data.__handle == INVALID_HANDLE_VALUE)
+    {
+      return res;
+    }
  else if (!FindNextFileA (dir->__d_u.__d_data.__handle, &buf))
    {
      DWORD lasterr = GetLastError ();