diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | etc.c | 11 |
2 files changed, 14 insertions, 4 deletions
@@ -1,3 +1,8 @@ +2002-09-25 Fumitoshi UKAI <ukai@debian.or.jp> + + * [w3m-dev 03321] Bug#162104: file descriptors 1 and 2 are closed rather than reopened to /dev/null + * etc.c (mySystem): fd 0,1,2 redirect /dev/null, close all other fds + 2002-09-25 AIDA Shinra <aida-s@jcom.home.ne.jp> * [w3m-dev 03319] mailto @@ -3822,4 +3827,4 @@ * release-0-2-1 * import w3m-0.2.1 -$Id: ChangeLog,v 1.429 2002/09/24 17:06:04 ukai Exp $ +$Id: ChangeLog,v 1.430 2002/09/24 17:35:52 ukai Exp $ @@ -1,4 +1,4 @@ -/* $Id: etc.c,v 1.23 2002/09/24 16:35:02 ukai Exp $ */ +/* $Id: etc.c,v 1.24 2002/09/24 17:35:52 ukai Exp $ */ #include "fm.h" #include <pwd.h> #include "myctype.h" @@ -1208,11 +1208,16 @@ mySystem(char *command, int background) int pid; flush_tty(); if ((pid = fork()) == 0) { + int fd, i; reset_signals(); SETPGRP(); close_tty(); - fclose(stdout); - fclose(stderr); + dup2(open("/dev/null", O_RDONLY), 0); + dup2(open("/dev/null", O_WRONLY), 1); + dup2(fd = open("/dev/null", O_WRONLY), 2); + /* close all other file descriptors (socket, ...) */ + for (i = 3; i <= fd; i++) + close(i); execl("/bin/sh", "sh", "-c", command, NULL); exit(127); } |