[PATCH v2] Cygwin: console: Fix segfault on shared_console_info access.

[Corinna Vinschen]

On Feb 25 01:12, Takashi Yano wrote:
> - Accessing shared_console_info before initialization causes access
>   violation because it is a NULL pointer. The cause of the problem
>   reported in https://cygwin.com/ml/cygwin/2020-02/msg00197.html is
>   this NULL pointer access in request_xterm_mode_output() when it is
>   called from close(). This patch makes sure that shared_console_info
>   is not NULL before calling request_xterm_mode_output().
> ---
>  winsup/cygwin/fhandler_console.cc | 23 +++++++++++------------
>  1 file changed, 11 insertions(+), 12 deletions(-)

Pushed.


Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
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