diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | numeric.c | 9 |
2 files changed, 11 insertions, 2 deletions
@@ -1,3 +1,7 @@ +Wed May 12 16:43:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * numeric.c (flo_to_s): fixed broken output including nuls. + Wed May 12 16:25:46 2010 Nobuyoshi Nakada <nobu@ruby-lang.org> * numeric.c (flo_to_s): exponent needs 2 digits. @@ -585,10 +585,15 @@ flo_to_s(VALUE flt) } else if (decpt - digs < float_dig) { long len; + char *ptr; rb_str_cat(s, buf, digs); rb_str_resize(s, (len = RSTRING_LEN(s)) + decpt - digs + 2); - if (decpt > digs) memset(RSTRING_PTR(s) + len, '0', decpt - digs); - rb_str_cat(s, ".0", 2); + ptr = RSTRING_PTR(s) + len; + if (decpt > digs) { + memset(ptr, '0', decpt - digs); + ptr += decpt - digs; + } + memcpy(ptr, ".0", 2); } else { goto exp; |