diff options
Diffstat (limited to 'gdb/reverse.c')
-rw-r--r-- | gdb/reverse.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/gdb/reverse.c b/gdb/reverse.c index 4080616..c8f3811 100644 --- a/gdb/reverse.c +++ b/gdb/reverse.c @@ -30,13 +30,6 @@ /* User interface: reverse-step, reverse-next etc. */ -static void -exec_direction_default (void *notused) -{ - /* Return execution direction to default state. */ - execution_direction = EXEC_FORWARD; -} - /* exec_reverse_once -- accepts an arbitrary gdb command (string), and executes it with exec-direction set to 'reverse'. @@ -45,9 +38,7 @@ exec_direction_default (void *notused) static void exec_reverse_once (const char *cmd, char *args, int from_tty) { - char *reverse_command; enum exec_direction_kind dir = execution_direction; - struct cleanup *old_chain; if (dir == EXEC_REVERSE) error (_("Already in reverse mode. Use '%s' or 'set exec-dir forward'."), @@ -56,12 +47,10 @@ exec_reverse_once (const char *cmd, char *args, int from_tty) if (!target_can_execute_reverse) error (_("Target %s does not support this command."), target_shortname); - reverse_command = xstrprintf ("%s %s", cmd, args ? args : ""); - old_chain = make_cleanup (exec_direction_default, NULL); - make_cleanup (xfree, reverse_command); - execution_direction = EXEC_REVERSE; - execute_command (reverse_command, from_tty); - do_cleanups (old_chain); + std::string reverse_command = string_printf ("%s %s", cmd, args ? args : ""); + scoped_restore restore_exec_dir + = make_scoped_restore (&execution_direction, EXEC_REVERSE); + execute_command (&reverse_command[0], from_tty); } static void |