beremiz

SVGHMI: Fix watchdog exception on windows

2023-10-09, Edouard Tisserant
3e434edfbfdf
Parents b076f52bd1c8
Children c1754cd1c298
SVGHMI: Fix watchdog exception on windows
1 files changed, 3 insertions(+), 3 deletions(-)
  • +3 -3
    svghmi/svghmi_server.py
    • --- a/svghmi/svghmi_server.py Mon Oct 09 16:42:11 2023 +0200
    +++ b/svghmi/svghmi_server.py Mon Oct 09 16:42:59 2023 +0200
    @@ -307,15 +307,15 @@
    def waitpid_timeout(proc, helpstr="", timeout = 3):
    if proc is None:
    return
    - def waitpid_timeout_loop(pid=proc.pid, timeout = timeout):
    + def waitpid_timeout_loop(proc = proc, timeout = timeout):
    try:
    - while os.waitpid(pid,os.WNOHANG) == (0,0):
    + while proc.poll() is None:
    time.sleep(1)
    timeout = timeout - 1
    if not timeout:
    GetPLCObjectSingleton().LogMessage(
    LogLevelsDict["WARNING"],
    - "Timeout waiting for {} PID: {}".format(helpstr, str(pid)))
    + "Timeout waiting for {} PID: {}".format(helpstr, str(proc.pid)))
    break
    except OSError:
    # workaround exception "OSError: [Errno 10] No child processes"