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Re: GDB 6.6 branch FROZEN
> Any possibility to fix the regression from gdb 6.4, PR tui/2173?
> I am enclosing the patch here.
I am not opposed, but I don't know readline very well. I'll pass
for this pre-release, but can you send the question on gdb-patches
and ask if the patch is safe enough for the branch? I'll defer
to the judgment of the global maintainers.
Thank you,
> Index: readline/readline.c
> ===================================================================
> RCS file: /cvs/src/src/readline/readline.c,v
> retrieving revision 1.10
> diff -u -p -r1.10 readline.c
> --- readline/readline.c 5 May 2006 18:26:12 -0000 1.10
> +++ readline/readline.c 22 Nov 2006 19:40:17 -0000
> @@ -295,6 +295,7 @@ readline (prompt)
> const char *prompt;
> {
> char *value;
> + int in_callback;
>
> /* If we are at EOF return a NULL string. */
> if (rl_pending_input == EOF)
> @@ -303,6 +304,13 @@ readline (prompt)
> return ((char *)NULL);
> }
>
> + /* When we call readline, we have to make sure that readline isn't in
> + the callback state. Otherwise, it will get really confused.
> + PR gdb tui/2173. */
> + in_callback = RL_ISSTATE (RL_STATE_CALLBACK);
> + if (in_callback)
> + RL_UNSETSTATE (RL_STATE_CALLBACK);
> +
> rl_set_prompt (prompt);
>
> rl_initialize ();
> @@ -321,6 +329,9 @@ readline (prompt)
> rl_clear_signals ();
> #endif
>
> + if (in_callback)
> + RL_SETSTATE (RL_STATE_CALLBACK);
> +
> return (value);
> }
>
--
Joel