diff options
Diffstat (limited to 'gdb/tui')
-rw-r--r-- | gdb/tui/tui-io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/tui/tui-io.c b/gdb/tui/tui-io.c index dcccb08..75eb4b8 100644 --- a/gdb/tui/tui-io.c +++ b/gdb/tui/tui-io.c @@ -293,7 +293,7 @@ tui_prep_terminal (int notused1) (we can't use gdb_prompt() due to secondary prompts and can't use rl_prompt because it points to an alloca buffer). */ xfree (tui_rl_saved_prompt); - tui_rl_saved_prompt = xstrdup (rl_prompt); + tui_rl_saved_prompt = rl_prompt != NULL ? xstrdup (rl_prompt) : NULL; } /* Readline callback to restore the terminal. It is called once each |