From: Michael Vogt Date: Mon, 6 Aug 2007 13:13:30 +0000 (+0200) Subject: * merged with dpkg-log branch X-Git-Tag: 0.7.24ubuntu1~158^2 X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/917832191acb189705762e13aab3b7c5e6e26653?ds=inline;hp=-c * merged with dpkg-log branch --- 917832191acb189705762e13aab3b7c5e6e26653 diff --combined apt-pkg/deb/dpkgpm.cc index 168c31483,68f0a339f..e017c1a5b --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@@ -13,6 -13,7 +13,7 @@@ #include #include #include + #include #include #include @@@ -43,7 -44,7 +44,7 @@@ using namespace std // --------------------------------------------------------------------- /* */ pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) - : pkgPackageManager(Cache), dpkgbuf_pos(0), PackagesTotal(0), PackagesDone(0) + : pkgPackageManager(Cache), dpkgbuf_pos(0), PackagesDone(0), PackagesTotal(0) { } /*}}}*/ @@@ -706,15 -707,19 +707,19 @@@ bool pkgDPkgPM::Go(int OutStatusFd ioctl(0, TIOCGWINSZ, (char *)&win); if (openpty(&master, &slave, NULL, &tt, &win) < 0) { - fprintf(stderr, _("openpty failed\n")); + const char *s = _("Can not write log, openpty() " + "failed (/dev/pts not mounted?)\n"); + fprintf(stderr, "%s",s); + fprintf(term_out, "%s",s); + master = slave = -1; + } else { + struct termios rtt; + rtt = tt; + cfmakeraw(&rtt); + rtt.c_lflag &= ~ECHO; + tcsetattr(0, TCSAFLUSH, &rtt); } - struct termios rtt; - rtt = tt; - cfmakeraw(&rtt); - rtt.c_lflag &= ~ECHO; - tcsetattr(0, TCSAFLUSH, &rtt); - // Fork dpkg pid_t Child; _config->Set("APT::Keep-Fds::",fd[1]); @@@ -723,13 -728,16 +728,16 @@@ // This is the child if (Child == 0) { - setsid(); - ioctl(slave, TIOCSCTTY, 0); - close(master); - dup2(slave, 0); - dup2(slave, 1); - dup2(slave, 2); - close(slave); + if(slave >= 0 && master >= 0) + { + setsid(); + ioctl(slave, TIOCSCTTY, 0); + close(master); + dup2(slave, 0); + dup2(slave, 1); + dup2(slave, 2); + close(slave); + } close(fd[0]); // close the read end of the pipe if (chdir(_config->FindDir("DPkg::Run-Directory","/").c_str()) != 0) @@@ -770,9 -778,13 +778,10 @@@ int _dpkgin = fd[0]; close(fd[1]); // close the write end of the pipe - // the read buffers for the communication with dpkg - char buf[2] = {0,0}; - // the result of the waitpid call int res; - close(slave); + if(slave > 0) + close(slave); // setups fds fd_set rfds; @@@ -796,7 -808,8 +805,8 @@@ FD_ZERO(&rfds); FD_SET(0, &rfds); FD_SET(_dpkgin, &rfds); - FD_SET(master, &rfds); + if(master >= 0) + FD_SET(master, &rfds); tv.tv_sec = 1; tv.tv_usec = 0; select_ret = select(max(master, _dpkgin)+1, &rfds, NULL, NULL, &tv); @@@ -805,9 -818,9 +815,9 @@@ else if (select_ret == 0) continue; - if(FD_ISSET(master, &rfds)) + if(master >= 0 && FD_ISSET(master, &rfds)) DoTerminalPty(master, term_out); - if(FD_ISSET(0, &rfds)) + if(master >= 0 && FD_ISSET(0, &rfds)) DoStdin(master); if(FD_ISSET(_dpkgin, &rfds)) DoDpkgStatusFd(_dpkgin, OutStatusFd); @@@ -818,7 -831,8 +828,8 @@@ signal(SIGQUIT,old_SIGQUIT); signal(SIGINT,old_SIGINT); - tcsetattr(0, TCSAFLUSH, &tt); + if(master >= 0 && slave >= 0) + tcsetattr(0, TCSAFLUSH, &tt); // Check for an error code. if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)