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Bash-4.2 patch 18

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This commit is contained in:
Chet Ramey 2011-11-22 20:03:16 -05:00
commit 335de49a72
2 changed files with 7 additions and 2 deletions
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7
execute_cmd.c
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@ -2196,6 +2196,7 @@ execute_pipeline (command, asynchronous, pipe_in, pipe_out, fds_to_close)
if (ignore_return && cmd)
cmd->flags |= CMD_IGNORE_RETURN;
#if defined (JOB_CONTROL)
lastpipe_flag = 0;
begin_unwind_frame ("lastpipe-exec");
lstdin = -1;
@ -2215,15 +2216,19 @@ execute_pipeline (command, asynchronous, pipe_in, pipe_out, fds_to_close)
lastpipe_jid = stop_pipeline (0, (COMMAND *)NULL); /* XXX */
add_unwind_protect (lastpipe_cleanup, lastpipe_jid);
}
cmd->flags |= CMD_LASTPIPE;
if (cmd)
cmd->flags |= CMD_LASTPIPE;
}
if (prev >= 0)
add_unwind_protect (close, prev);
#endif
exec_result = execute_command_internal (cmd, asynchronous, prev, pipe_out, fds_to_close);
#if defined (JOB_CONTROL)
if (lstdin > 0)
restore_stdin (lstdin);
#endif
if (prev >= 0)
close (prev);