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sprintf.c: unnumbered asterisk with numbered argument

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* sprintf.c (GETASTER): should not use the numbered argument to be
  formatted, raise ArgumentError instead.
  [ruby-dev:48330] [Bug #9982]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-06-26 18:41:57 +00:00
parent 545165770b
commit cfa7b2283b
3 changed files with 14 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Jun 27 03:41:53 2014 Nobuyoshi Nakada <nobu@ruby-lang.org>
* sprintf.c (GETASTER): should not use the numbered argument to be
formatted, raise ArgumentError instead.
[ruby-dev:48330] [Bug #9982]
Thu Jun 26 18:18:28 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com>
* test/with_different_ofs.rb: move into test library directory.

5
sprintf.c
View file

@ -79,6 +79,9 @@ sign_bits(int base, const char *p)
} while (0)
#define GETARG() (nextvalue != Qundef ? nextvalue : \
GETNEXTARG())
#define GETNEXTARG() ( \
posarg == -1 ? \
(rb_raise(rb_eArgError, "unnumbered(%d) mixed with numbered", nextarg), 0) : \
posarg == -2 ? \
@ -125,7 +128,7 @@ sign_bits(int base, const char *p)
tmp = GETPOSARG(n); \
} \
else { \
tmp = GETARG(); \
tmp = GETNEXTARG(); \
p = t; \
} \
(val) = NUM2INT(tmp); \

4
test/ruby/test_sprintf.rb
View file

@ -184,6 +184,10 @@ class TestSprintf < Test::Unit::TestCase
assert_raise(ArgumentError) { sprintf("%!", 1) }
assert_raise(ArgumentError) { sprintf("%1$1$d", 1) }
assert_raise(ArgumentError) { sprintf("%0%") }
assert_raise_with_message(ArgumentError, /unnumbered\(1\) mixed with numbered/) { sprintf("%1$*d", 3) }
assert_raise_with_message(ArgumentError, /unnumbered\(1\) mixed with numbered/) { sprintf("%1$.*d", 3) }
verbose, $VERBOSE = $VERBOSE, nil
assert_nothing_raised { sprintf("", 1) }
ensure