commit bash-20040805 snapshot

lib/readline/misc.c

@@ -276,14 +276,6 @@ rl_maybe_save_line ()
       _rl_saved_line_for_history->line = savestring (rl_line_buffer);
       _rl_saved_line_for_history->data = (char *)rl_undo_list;
     }
-#if 0
-  else if (STREQ (rl_line_buffer, _rl_saved_line_for_history->line) == 0)
-    {
-      free (_rl_saved_line_for_history->line);
-      _rl_saved_line_for_history->line = savestring (rl_line_buffer);
-      _rl_saved_line_for_history->data = (char *)rl_undo_list;	/* XXX possible memleak */
-    }
-#endif
 
   return 0;
 }

lib/readline/misc.c~

@@ -276,12 +276,14 @@ rl_maybe_save_line ()
       _rl_saved_line_for_history->line = savestring (rl_line_buffer);
       _rl_saved_line_for_history->data = (char *)rl_undo_list;
     }
+#if 0
   else if (STREQ (rl_line_buffer, _rl_saved_line_for_history->line) == 0)
     {
       free (_rl_saved_line_for_history->line);
       _rl_saved_line_for_history->line = savestring (rl_line_buffer);
       _rl_saved_line_for_history->data = (char *)rl_undo_list;	/* XXX possible memleak */
     }
+#endif
 
   return 0;
 }

lib/readline/vi_mode.c

@@ -272,10 +272,12 @@ rl_vi_search (count, key)
   switch (key)
     {
     case '?':
+      _rl_free_saved_history_line ();
       rl_noninc_forward_search (count, key);
       break;
 
     case '/':
+      _rl_free_saved_history_line ();
       rl_noninc_reverse_search (count, key);
       break;
 
@@ -1310,12 +1312,16 @@ rl_vi_change_char (count, key)
       rl_vi_delete (1, c);
 #if defined (HANDLE_MULTIBYTE)
       if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
-	while (_rl_insert_char (1, c))
-	  {
-	    RL_SETSTATE (RL_STATE_MOREINPUT);
-	    c = rl_read_key ();
-	    RL_UNSETSTATE (RL_STATE_MOREINPUT);
-	  }
+	{
+	  if (rl_point < p)		/* Did we retreat at EOL? */
+	    rl_point++;
+	  while (_rl_insert_char (1, c))
+	    {
+	      RL_SETSTATE (RL_STATE_MOREINPUT);
+	      c = rl_read_key ();
+	      RL_UNSETSTATE (RL_STATE_MOREINPUT);
+	    }
+	}
       else
 #endif
 	{