Imported from ../bash-3.0.16.tar.gz.

2004-11-09 21:37:25 +00:00
parent b80f6443b6
commit eb87367179
21 changed files with 181 additions and 67 deletions
--- a/lib/readline/mbutil.c
+++ b/lib/readline/mbutil.c
@@ -126,11 +126,11 @@ _rl_find_next_mbchar_internal (string, seed, count, find_non_zero)
  if (find_non_zero)
    {
      tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
-      while (wcwidth (wc) == 0)
+      while (tmp > 0 && wcwidth (wc) == 0)
 	{
 	  point += tmp;
 	  tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
-	  if (tmp == (size_t)(0) || tmp == (size_t)(-1) || tmp == (size_t)(-2))
+	  if (MB_NULLWCH (tmp) || MB_INVALIDCH (tmp))
 	    break;
 	}
    }