Mercurial > vim
view src/testdir/test_channel_pipe.py @ 19364:b7abf45d527b v8.2.0240
patch 8.2.0240: using memory after it was freed
Commit: https://github.com/vim/vim/commit/408030e8d053fe1c871b2fc366363a30ed98c889
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Feb 10 22:44:32 2020 +0100
patch 8.2.0240: using memory after it was freed
Problem: Using memory after it was freed. (Dominique Pelle)
Solution: Do not mix converion buffer with other buffer.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 10 Feb 2020 22:45:04 +0100 |
parents | 208bf8b36075 |
children | 62c209f02b04 |
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#!/usr/bin/python # # Server that will communicate over stdin/stderr # # This requires Python 2.6 or later. from __future__ import print_function import sys import time if __name__ == "__main__": if len(sys.argv) > 1: if sys.argv[1].startswith("err"): print(sys.argv[1], file=sys.stderr) sys.stderr.flush() elif sys.argv[1].startswith("incomplete"): print(sys.argv[1], end='') sys.stdout.flush() sys.exit(0) elif sys.argv[1].startswith("busy"): time.sleep(100) sys.exit(0) else: print(sys.argv[1]) sys.stdout.flush() if sys.argv[1].startswith("quit"): sys.exit(0) while True: typed = sys.stdin.readline() if typed.startswith("quit"): print("Goodbye!") sys.stdout.flush() break if typed.startswith("echo "): print(typed[5:-1]) sys.stdout.flush() if typed.startswith("echosplit "): for part in typed[10:-1].split('|'): sys.stdout.write(part) sys.stdout.flush() time.sleep(0.05) if typed.startswith("double "): print(typed[7:-1] + "\nAND " + typed[7:-1]) sys.stdout.flush() if typed.startswith("split "): print(typed[6:-1], end='') sys.stdout.flush() time.sleep(0.05) print(typed[6:-1], end='') sys.stdout.flush() time.sleep(0.05) print(typed[6:-1]) sys.stdout.flush() if typed.startswith("echoerr "): print(typed[8:-1], file=sys.stderr) sys.stderr.flush() if typed.startswith("doubleerr "): print(typed[10:-1] + "\nAND " + typed[10:-1], file=sys.stderr) sys.stderr.flush() if typed.startswith("XXX"): print(typed, end='') sys.stderr.flush() break