[PATCH 04/23] exceptions.c:print_flush: Remove obsolete check

Pedro Alves
2019-09-06T23:34:14Z

Commit 20f0d60db4fb ("Avoid crash when calling warning too early"),
added a "current_top_target () != NULL" check to
target_supports_terminal_ours, so this check in exceptions.c is now
obsolete.

gdb/ChangeLog:
yyyy-mm-dd Pedro Alves <palves@redhat.com>

* exceptions.c (print_flush): Remove current_top_target() check.
---
gdb/exceptions.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/gdb/exceptions.c b/gdb/exceptions.c
index a405947257..3dccda78e2 100644
--- a/gdb/exceptions.c
+++ b/gdb/exceptions.c
@@ -39,11 +39,7 @@ print_flush (void)
deprecated_error_begin_hook ();

gdb::optional<target_terminal::scoped_restore_terminal_state> term_state;
- /* While normally there's always something pushed on the target
- stack, the NULL check is needed here because we can get here very
- early during startup, before the target stack is first
- initialized. */
- if (current_top_target () != NULL && target_supports_terminal_ours ())
+ if (target_supports_terminal_ours ())
{
term_state.emplace ();
target_terminal::ours_for_output ();
--
2.14.5