diff options
| author | Christopher Faylor <me@cgf.cx> | 2001-12-17 22:55:58 +0300 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2001-12-17 22:55:58 +0300 |
| commit | 513a848fe6a042dbf7420a794194eaba8292689b (patch) | |
| tree | 51d71082abe25d89e03e40d35073b9c31db09023 | |
| parent | 7b96e69ac5f81a43e08cfaefeeb7d78cd0874b66 (diff) | |
* dtable.cc (dtable::init_std_file_from_handle): Avoid initializing using an
invalid handle.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/dtable.cc | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index f21a3b366..dccce15bf 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2001-12-17 Christopher Faylor <cgf@redhat.com> + + * dtable.cc (dtable::init_std_file_from_handle): Avoid initializing + using an invalid handle. + 2001-12-16 David Billinghurst <David.Billinghurst@riotinto.com> * include/limits.h: Define LLONG_MIN, LLONG_MAX, ULLONG_MAX. diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc index 664b2c92d..a6f5b075c 100644 --- a/winsup/cygwin/dtable.cc +++ b/winsup/cygwin/dtable.cc @@ -196,6 +196,9 @@ dtable::init_std_file_from_handle (int fd, HANDLE handle, DWORD myaccess) first_fd_for_open = 0; + if (!handle || handle == INVALID_HANDLE_VALUE) + return; + if (__fmode) bin = __fmode; else |