diff options
Diffstat (limited to 'camel/camel-filter-search.c')
| -rw-r--r-- | camel/camel-filter-search.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/camel/camel-filter-search.c b/camel/camel-filter-search.c index 9a42b5e002..e0e385346b 100644 --- a/camel/camel-filter-search.c +++ b/camel/camel-filter-search.c @@ -519,18 +519,22 @@ run_command (struct _ESExp *f, int argc, struct _ESExpResult **argv, FilterMessa if (!(pid = fork ())) { /* child process */ GPtrArray *args; - int maxfd, i; + int maxfd, fd, i; - if (dup2 (in_fds[0], STDIN_FILENO) < 0) + fd = open ("/dev/null", O_WRONLY); + + if (dup2 (in_fds[0], STDIN_FILENO) < 0 || + dup2 (fd, STDOUT_FILENO) < 0 || + dup2 (fd, STDERR_FILENO) < 0) _exit (255); setsid (); maxfd = sysconf (_SC_OPEN_MAX); if (maxfd > 0) { - for (i = 0; i < maxfd; i++) { - if (i != STDIN_FILENO && i != STDOUT_FILENO && i != STDERR_FILENO) - close (i); + for (fd = 0; fd < maxfd; fd++) { + if (fd != STDIN_FILENO && fd != STDOUT_FILENO && fd != STDERR_FILENO) + close (fd); } } |