Kouhei Sutou
null+****@clear*****
Thu Feb 14 18:55:52 JST 2013
Kouhei Sutou 2013-02-14 18:55:52 +0900 (Thu, 14 Feb 2013) New Revision: 97a46f55a84322f9ff4f1cab4c51c1270af52bae https://github.com/groonga/groonga/commit/97a46f55a84322f9ff4f1cab4c51c1270af52bae Log: Ensure reserving needed space Modified files: lib/str.c Modified: lib/str.c (+7 -2) =================================================================== --- lib/str.c 2013-02-13 23:50:19 +0900 (8be6dbe) +++ lib/str.c 2013-02-14 18:55:52 +0900 (cc9fd67) @@ -2058,8 +2058,13 @@ grn_text_ulltoa(grn_ctx *ctx, grn_obj *buf, unsigned long long int i) inline static void ftoa_(grn_ctx *ctx, grn_obj *buf, double d) { - char *curr = GRN_BULK_CURR(buf); - size_t len = sprintf(curr, "%#.15g", d); + char *curr; + size_t len; +#define DIGIT_NUMBER 15 + grn_bulk_reserve(ctx, buf, DIGIT_NUMBER + 1); + curr = GRN_BULK_CURR(buf); + len = sprintf(curr, "%#.*g", DIGIT_NUMBER, d); +#undef DIGIT_NUMBER if (curr[len - 1] == '.') { GRN_BULK_INCR_LEN(buf, len); GRN_TEXT_PUTC(ctx, buf, '0'); -------------- next part -------------- HTML����������������������������...下载
