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Re: GDB 6.6 branch FROZEN
- From: "H. J. Lu" <hjl at lucon dot org>
- To: Joel Brobecker <brobecker at adacore dot com>
- Cc: gdb at sourceware dot org
- Date: Sat, 2 Dec 2006 09:56:23 -0800
- Subject: Re: GDB 6.6 branch FROZEN
- References: <20061202174613.GU3304@adacore.com>
On Sat, Dec 02, 2006 at 09:46:13AM -0800, Joel Brobecker wrote:
> Hello everyone,
>
> please avoid any checkins on the gdb-6.6 branch, as I'm preparing
> the first release candidate...
Any possibility to fix the regression from gdb 6.4, PR tui/2173?
I am enclosing the patch here.
H.J.
----
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);
}