[binutils-gdb] [gdb/tui] Always check for tui_try_activate result

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=96e98fcc7964b6645dd0aaf07eed4b38c110593a

commit 96e98fcc7964b6645dd0aaf07eed4b38c110593a
Author: Tom de Vries <[email protected]>
Date:   Thu Mar 19 10:55:46 2026 +0100

    [gdb/tui] Always check for tui_try_activate result
    
    There are two functions in which we call tui_try_activate, but don't check for
    the result.
    
    If it's not a bug, then it's an inconsistency.
    
    Fix this in both functions.
    
    Tested on x86_64-linux.
    
    Reviewed-By: Keith Seitz <[email protected]>

Diff:
---
 gdb/tui/tui.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gdb/tui/tui.c b/gdb/tui/tui.c
index 677a8c04b53..b6b6fb7acf5 100644
--- a/gdb/tui/tui.c
+++ b/gdb/tui/tui.c
@@ -219,9 +219,8 @@ tui_rl_delete_other_windows (int notused1, int notused2)
 static int
 tui_rl_other_window (int count, int key)
 {
-  tui_try_activate ();
-
-  tui_set_win_focus_to (tui_next_win (tui_win_with_focus ()));
+  if (tui_try_activate ())
+    tui_set_win_focus_to (tui_next_win (tui_win_with_focus ()));
 
   return 0;
 }
@@ -271,7 +270,8 @@ tui_rl_command_mode (int count, int key)
 static int
 tui_rl_next_keymap (int notused1, int notused2)
 {
-  tui_try_activate ();
+  if (!tui_try_activate ())
+    return 0;
 
   if (rl_end)
     {