source: patches/readline-6.3-branch_update-4.patch@ c4e20f6c

readline-6.3

@@ -1637 +1637 @@
   /* If we are changing the number of invisible characters in a line, and
      the spot of first difference is before the end of the invisible chars,
      lendiff needs to be adjusted. */
-  if (current_line == 0 && !_rl_horizontal_scroll_mode &&
+  if (current_line == 0 && /* !_rl_horizontal_scroll_mode && */
       current_invis_chars != visible_wrap_offset)
     {
       if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
@@ -1825 +1825 @@
               else
                 _rl_last_c_pos += bytes_to_insert;
 
+              /* XXX - we only want to do this if we are at the end of the line
+                 so we move there with _rl_move_cursor_relative */
               if (_rl_horizontal_scroll_mode && ((oe-old) > (ne-new)))
-                goto clear_rest_of_line;
+                {
+                  _rl_move_cursor_relative (ne-new, new);
+                  goto clear_rest_of_line;
+                }
             }
         }
       /* Otherwise, print over the existing material. */
@@ -2677 +2682 @@
 {
   if (_rl_echoing_p)
     {
-      _rl_move_vert (_rl_vis_botlin);
+      if (_rl_vis_botlin > 0)   /* minor optimization plus bug fix */
+        _rl_move_vert (_rl_vis_botlin);
       _rl_vis_botlin = 0;
       fflush (rl_outstream);
       rl_restart_output (1, 0);

readline-6.3

@@ -534 +534 @@
         return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
       else if (_rl_caught_signal == SIGHUP || _rl_caught_signal == SIGTERM)
         return (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF);
+      /* keyboard-generated signals of interest */
       else if (_rl_caught_signal == SIGINT || _rl_caught_signal == SIGQUIT)
         RL_CHECK_SIGNALS ();
+      /* non-keyboard-generated signals of interest */
+      else if (_rl_caught_signal == SIGALRM
+#if defined (SIGVTALRM)
+                || _rl_caught_signal == SIGVTALRM
+#endif
+              )
+        RL_CHECK_SIGNALS ();
 
       if (rl_signal_event_hook)
         (*rl_signal_event_hook) ();

readline-6.3

@@ -461 +461 @@
             saved_undo_list = 0;
           /* Set up rl_line_buffer and other variables from history entry */
           rl_replace_from_history (entry, 0);   /* entry->line is now current */
+          entry->data = 0;                      /* entry->data is now current undo list */
           /* Undo all changes to this history entry */
           while (rl_undo_list)
             rl_do_undo ();
@@ -468 +469 @@
              the timestamp. */
           FREE (entry->line);
           entry->line = savestring (rl_line_buffer);
-          entry->data = 0;
         }
       entry = previous_history ();
     }

readline-6.3

@@ -1 +1 @@
 # Do not edit -- exists only for use by patch
 
-5
+8

readline-6.3

@@ -744 +744 @@
     r = _rl_subseq_result (r, cxt->oldmap, cxt->okey, (cxt->flags & KSEQ_SUBSEQ));
 
   RL_CHECK_SIGNALS ();
-  if (r == 0)                   /* success! */
+  /* We only treat values < 0 specially to simulate recursion. */
+  if (r >= 0 || (r == -1 && (cxt->flags & KSEQ_SUBSEQ) == 0))   /* success! or failure! */
     {
       _rl_keyseq_chain_dispose ();
       RL_UNSETSTATE (RL_STATE_MULTIKEY);
@@ -964 +965 @@
 #if defined (VI_MODE)
   if (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap &&
       key != ANYOTHERKEY &&
-      rl_key_sequence_length == 1 &&    /* XXX */
+      _rl_dispatching_keymap == vi_movement_keymap &&
       _rl_vi_textmod_command (key))
     _rl_vi_set_last (key, rl_numeric_arg, rl_arg_sign);
 #endif

rltypedefs.h

@@ -26 +26 @@
 extern "C" {
 #endif
 
+/* Old-style, attempt to mark as deprecated in some way people will notice. */
+
+#if !defined (_FUNCTION_DEF)
+#  define _FUNCTION_DEF
+
+#if defined(__GNUC__) || defined(__clang__)
+typedef int Function () __attribute__ ((deprecated));
+typedef void VFunction () __attribute__ ((deprecated));
+typedef char *CPFunction () __attribute__ ((deprecated));
+typedef char **CPPFunction () __attribute__ ((deprecated));
+#else
+typedef int Function ();
+typedef void VFunction ();
+typedef char *CPFunction ();
+typedef char **CPPFunction ();
+#endif
+
+#endif /* _FUNCTION_DEF */
+
 /* New style. */
 
 #if !defined (_RL_FUNCTION_TYPEDEF)

readline-6.3

@@ -476 +476 @@
   return (strcpy ((char *)xmalloc (1 + (int)strlen (s)), (s)));
 }
 
+#if defined (DEBUG)
 #if defined (USE_VARARGS)
 static FILE *_rl_tracefp;
 
@@ -538 +539 @@
   _rl_tracefp = fp;
 }
 #endif
+#endif /* DEBUG */
 
 
 #if HAVE_DECL_AUDIT_USER_TTY && defined (ENABLE_TTY_AUDIT_SUPPORT)