diff options
Diffstat (limited to 'portable/snprintf.c')
| -rw-r--r-- | portable/snprintf.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/portable/snprintf.c b/portable/snprintf.c index 91c8491..c35ad80 100644 --- a/portable/snprintf.c +++ b/portable/snprintf.c @@ -2,8 +2,9 @@ * Replacement for a missing snprintf or vsnprintf. * * The following implementation of snprintf was taken mostly verbatim from - * <http://www.fiction.net/~blong/programs/>; it is the version of snprintf - * used in Mutt. + * <http://www.fiction.net/blong/programs/>; it is the version of snprintf + * used in Mutt. A possibly newer version is used in wget, found at + * <https://github.com/wertarbyte/wget/blob/master/src/snprintf.c>. * * Please do not reformat or otherwise change this file more than necessary so * that later merges with the original source are easy. Bug fixes and @@ -73,7 +74,7 @@ * fixed handling of %.0f * added test for HAVE_LONG_DOUBLE * - * Russ Allbery <rra@stanford.edu> 2000-08-26 + * Russ Allbery <eagle@eyrie.org> 2000-08-26 * fixed return value to comply with C99 * fixed handling of snprintf(NULL, ...) * @@ -432,7 +433,7 @@ static int dopr (char *buffer, size_t maxlen, const char *format, va_list args) break; case 'w': /* not supported yet, treat as next char */ - ch = *format++; + format++; break; default: /* Unknown, skip */ @@ -695,7 +696,7 @@ static int fmtfp (char *buffer, size_t *currlen, size_t maxlen, /* For each leading 0 in fractional part, print one more fractional digit. */ LDOUBLE temp; - if (ufvalue != 0) + if (ufvalue > 0) for (temp = ufvalue; temp < 0.1; temp *= 10) ++max; } |