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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-03-21 03:15:57 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-03-21 03:15:57 +0000
commitc8d66b5d829f8ba029ae967cf67982d754e30591 (patch)
tree89c8a73a702739d419e34a69fc14b99644afa4b6 /ext/stringio
parent853ab8662f4cdde16f28ba775acf1be0725a25f4 (diff)
stringio.c: check range
* ext/stringio/stringio.c (strio_ungetc): raise RangeError instead of TypeError at too big value, as well as IO#ungetc. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58041 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/stringio')
-rw-r--r--ext/stringio/stringio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c
index d683397..08524b4 100644
--- a/ext/stringio/stringio.c
+++ b/ext/stringio/stringio.c
@@ -766,8 +766,8 @@ strio_ungetc(VALUE self, VALUE c)
check_modifiable(ptr);
if (NIL_P(c)) return Qnil;
- if (FIXNUM_P(c)) {
- int len, cc = FIX2INT(c);
+ if (RB_INTEGER_TYPE_P(c)) {
+ int len, cc = NUM2INT(c);
char buf[16];
enc = rb_enc_get(ptr->string);