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commit bash-20090813 snapshot

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This commit is contained in:
Chet Ramey
2011-12-08 20:14:08 -05:00
parent 3eb2d94ad7
commit 691aebcba3
59 changed files with 13279 additions and 2804 deletions
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execute_cmd.c
+20
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@@ -883,9 +883,29 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
#if defined (DPAREN_ARITHMETIC)
case cm_arith:
was_error_trap = signal_is_trapped (ERROR_TRAP) && signal_is_ignored (ERROR_TRAP) == 0;
if (ignore_return)
command->value.Arith->flags |= CMD_IGNORE_RETURN;
line_number_for_err_trap = save_line_number = line_number;
exec_result = execute_arith_command (command->value.Arith);
line_number = save_line_number;
if (was_error_trap && ignore_return == 0 && invert == 0 && exec_result != EXECUTION_SUCCESS)
{
last_command_exit_value = exec_result;
save_line_number = line_number;
line_number = line_number_for_err_trap;
run_error_trap ();
line_number = save_line_number;
}
if (ignore_return == 0 && invert == 0 && exit_immediately_on_error && exec_result != EXECUTION_SUCCESS)
{
last_command_exit_value = exec_result;
run_pending_traps ();
jump_to_top_level (ERREXIT);
}
break;
#endif