FreeChainXenon/binutils-gdb
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Use a scoped_restore for command_nest_depth

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This changes a couple of places to use a scoped_restore when
manipulating command_nest_depth.

ChangeLog
2017-08-03  Tom Tromey  <tom@tromey.com>

	* cli/cli-script.c (execute_user_command)
	(execute_control_command): Use scoped_restore.
This commit is contained in:
Tom Tromey 2017-04-30 21:15:58 -06:00
parent ac991630ca
commit b51b225eb9
2 changed files with 11 additions and 6 deletions
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12
gdb/cli/cli-script.c
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@ -398,7 +398,8 @@ execute_user_command (struct cmd_list_element *c, char *args)
scoped_restore save_async = make_scoped_restore (&current_ui->async, 0);
command_nest_depth++;
scoped_restore save_nesting
= make_scoped_restore (&command_nest_depth, command_nest_depth + 1);
while (cmdlines)
{
ret = execute_control_command (cmdlines);
@ -409,7 +410,6 @@ execute_user_command (struct cmd_list_element *c, char *args)
}
cmdlines = cmdlines->next;
}
command_nest_depth--;
do_cleanups (old_chain);
}
@ -529,9 +529,9 @@ execute_control_command (struct command_line *cmd)
current = *cmd->body_list;
while (current)
{
command_nest_depth++;
scoped_restore save_nesting
= make_scoped_restore (&command_nest_depth, command_nest_depth + 1);
ret = execute_control_command (current);
command_nest_depth--;
/* If we got an error, or a "break" command, then stop
looping. */
@ -588,9 +588,9 @@ execute_control_command (struct command_line *cmd)
/* Execute commands in the given arm. */
while (current)
{
command_nest_depth++;
scoped_restore save_nesting
= make_scoped_restore (&command_nest_depth, command_nest_depth + 1);
ret = execute_control_command (current);
command_nest_depth--;
/* If we got an error, get out. */
if (ret != simple_control)