/* When filtering, closure of one pipe must not terminate the process,
as there may still be other streams expecting input from us. */
- sigemptyset (&newblocked);
if (filter_command)
{
struct sigaction act;
+ sigemptyset (&newblocked);
sigaction (SIGPIPE, NULL, &act);
if (act.sa_handler != SIG_IGN)
sigaddset (&newblocked, SIGPIPE);
+ sigprocmask (SIG_BLOCK, &newblocked, &oldblocked);
}
- sigprocmask (SIG_BLOCK, &newblocked, &oldblocked);
switch (split_type)
{
abort ();
}
- sigprocmask (SIG_SETMASK, &oldblocked, NULL);
-
if (close (STDIN_FILENO) != 0)
error (EXIT_FAILURE, errno, "%s", infile);
closeout (NULL, output_desc, filter_pid, outfile);
split -e -n 10 --filter='xz > $FILE.xz' /dev/null || fail=1
stat x?? 2>/dev/null && fail=1
+# Ensure SIGPIPEs sent by the children don't propagate back
+# where they would result in a non zero exit from split.
+yes | head -n200K | split -b1G --filter='head -c1 >/dev/null' || fail=1
+
Exit $fail