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merge revision(s) 58210: [Backport #8916]

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vsnprintf.c: prefix with precision

	* vsnprintf.c (BSD_vfprintf): sign and hex-prefix should not be
	  counted in precision.  [ruby-dev:47714] [Bug #8916]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@59233 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2017-06-30 12:24:21 +00:00
parent 75b1146985
commit 896d9fb995
4 changed files with 11 additions and 10 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Fri Jun 30 21:23:20 2017 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vsnprintf.c (BSD_vfprintf): sign and hex-prefix should not be counted
in precision. [Bug #8916]
Fri Jun 30 21:20:14 2017 Koichi Sasada <ko1@atdot.net>
* thread.c (ruby_thread_stack_overflow): disable VM events when stack

2
strftime.c
View file

@ -497,7 +497,7 @@ rb_strftime_with_timespec(char *s, size_t maxsize, const char *format, rb_encodi
goto unknown;
}
i = snprintf(s, endp - s, (padding == ' ' ? "%+*ld" : "%+.*ld"),
precision + 1, sign * (off / 3600));
precision + (padding == ' '), sign * (off / 3600));
if (i < 0) goto err;
if (sign < 0 && off < 3600) {
*(padding == ' ' ? s + i - 2 : s) = '-';

2
version.h
View file

@ -1,6 +1,6 @@
#define RUBY_VERSION "2.3.5"
#define RUBY_RELEASE_DATE "2017-06-30"
#define RUBY_PATCHLEVEL 329
#define RUBY_PATCHLEVEL 330
#define RUBY_RELEASE_YEAR 2017
#define RUBY_RELEASE_MONTH 6

12
vsnprintf.c
View file

@ -1117,11 +1117,11 @@ number: if ((dprec = prec) >= 0)
*/
fieldsz = size;
long_len:
if (sign)
fieldsz++;
if (flags & HEXPREFIX)
fieldsz += 2;
realsz = dprec > fieldsz ? dprec : fieldsz;
if (sign)
realsz++;
if (flags & HEXPREFIX)
realsz += 2;
/* right-adjusting blank padding */
if ((flags & (LADJUST|ZEROPAD)) == 0)
@ -1143,10 +1143,6 @@ long_len:
/* leading zeroes from decimal precision */
PAD_L(dprec - fieldsz, zeroes);
if (sign)
fieldsz--;
if (flags & HEXPREFIX)
fieldsz -= 2;
/* the string or number proper */
#ifdef FLOATING_POINT