Bash-4.2 patch 37

[platform/upstream/bash.git] / lib / readline / input.c

diff --git a/lib/readline/input.c b/lib/readline/input.c
index 7c74c99..b49af88 100644 (file)
--- a/lib/readline/input.c
+++ b/lib/readline/input.c
@@ -409,7 +409,7 @@ rl_clear_pending_input ()
 int
 rl_read_key ()
 {
-  int c;
+  int c, r;
 
   rl_key_sequence_length++;
 
@@ -429,14 +429,18 @@ rl_read_key ()
        {
          while (rl_event_hook)
            {
-             if (rl_gather_tyi () < 0) /* XXX - EIO */
+             if (rl_get_char (&c) != 0)
+               break;
+               
+             if ((r = rl_gather_tyi ()) < 0)   /* XXX - EIO */
                {
                  rl_done = 1;
                  return ('\n');
                }
+             else if (r == 1)                  /* read something */
+               continue;
+
              RL_CHECK_SIGNALS ();
-             if (rl_get_char (&c) != 0)
-               break;
              if (rl_done)              /* XXX - experimental */
                return ('\n');
              (*rl_event_hook) ();