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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-07-23 09:44:48 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-07-23 09:44:48 (GMT)
commit53737990fe160d3f0d04aab9234381e1455c8a57 (patch)
tree0ac45ec4fdf12039e129c5884f4821e1148d6c2a /sprintf.c
parent151c170472226cd88cff19fa6b324d79974ddefb (diff)
sprintf.c: width too big
* sprintf.c (rb_str_format): explicitly reject too big negative width, instead of an empty string. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59410 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sprintf.c')
-rw-r--r--sprintf.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sprintf.c b/sprintf.c
index 74229cc..0d685dd 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -648,6 +648,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
if (width < 0) {
flags |= FMINUS;
width = -width;
+ if (width < 0) rb_raise(rb_eArgError, "width too big");
}
p++;
goto retry;