Mercurial > vim
view src/testdir/test_channel_unix.py @ 33789:2175a980f3eb v9.0.2113
patch 9.0.2113: Coverity warns for another overflow in shift_line()
Commit: https://github.com/vim/vim/commit/22a97fc241361aa91bda84e5344d5b7c0cda3e81
Author: Christian Brabandt <cb@256bit.org>
Date: Sun Nov 19 10:45:24 2023 +0100
patch 9.0.2113: Coverity warns for another overflow in shift_line()
Problem: Coverity warns for another overflow in shift_line()
Solution: Test for INT_MAX after the if condition, cast integer values
to (long long) before multiplying.
Signed-off-by: Christian Brabandt <cb@256bit.org>
Signed-off-by: Michael Henry <vim@drmikehenry.com>
Signed-off-by: Ernie Rael <errael@raelity.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 19 Nov 2023 11:00:05 +0100 |
parents | cdd13ed3e5cb |
children |
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#!/usr/bin/env python # # Server that will accept connections from a Vim channel. # Used by test_channel.vim. # # This requires Python 2.6 or later. from __future__ import print_function from test_channel import ThreadedTCPServer, TestingRequestHandler, \ writePortInFile import socket import threading import os try: FileNotFoundError except NameError: # Python 2 FileNotFoundError = (IOError, OSError) if not hasattr(socket, "AF_UNIX"): raise NotImplementedError("Unix sockets are not supported on this platform") class ThreadedUnixServer(ThreadedTCPServer): address_family = socket.AF_UNIX class ThreadedUnixRequestHandler(TestingRequestHandler): pass def main(path): server = ThreadedUnixServer(path, ThreadedUnixRequestHandler) # Start a thread with the server. That thread will then start a new thread # for each connection. server_thread = threading.Thread(target=server.serve_forever) server_thread.start() # Signal the test harness we're ready, the port value has no meaning. writePortInFile(1234) print("Listening on {0}".format(server.server_address)) # Main thread terminates, but the server continues running # until server.shutdown() is called. try: while server_thread.is_alive(): server_thread.join(1) except (KeyboardInterrupt, SystemExit): server.shutdown() if __name__ == "__main__": try: os.remove("Xtestsocket") except FileNotFoundError: pass main("Xtestsocket")