Account for string rewrite when allocating buffer.

diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 714c76c..5d5bb5e 100644 (file)
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -625,7 +625,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
                                       thousands_sep);                        \
                                                                              \
              if (use_outdigits && base == 10)                                \
-               string = _i18n_number_rewrite (string, workend);              \
+               string = _i18n_number_rewrite (string, workend, workend);     \
            }                                                                 \
          /* Simplify further test for num != 0.  */                          \
          number.word = number.longlong != 0;                                 \
@@ -683,7 +683,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
                                       thousands_sep);                        \
                                                                              \
              if (use_outdigits && base == 10)                                \
-               string = _i18n_number_rewrite (string, workend);              \
+               string = _i18n_number_rewrite (string, workend, workend);     \
            }                                                                 \
        }                                                                     \
                                                                              \