diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2001-07-20 11:24:02 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2001-07-20 11:24:02 +0400 |
| commit | 1801eae1b11202bbdcfc1fc30fa270ab3083bc6f (patch) | |
| tree | 58be01e481a911e470bc6d6c20309575ef3530aa | |
| parent | aea57aa057b8d61aa220c17089a02fcfac4b7ec3 (diff) | |
* dir.cc (readdir): Protect FindNextFileA against INVALID_HANDLE_VALUE.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 4 | ||||
| -rw-r--r-- | winsup/cygwin/dir.cc | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 1d5061c70..bfcd8f013 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,7 @@ +Fri 20 Jul 2001 09:15:00 Mark Bradshaw <bradshaw@staff.crosswalk.com> + + * dir.cc (readdir): Protect FindNextFileA against INVALID_HANDLE_VALUE. + Wed 18 Jul 2001 01:00:47 PM EDT Christopher Faylor <cgf@cygnus.com> * cygheap.cc (_cmalloc): Use correct constants for size calculation. diff --git a/winsup/cygwin/dir.cc b/winsup/cygwin/dir.cc index f55cbe31e..db11c8fdd 100644 --- 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 (); |