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* ext/socket/socket.c (sock_s_getservbyport): check if the port range.

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[ruby-core:19460]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2008-10-23 07:16:20 +00:00
parent 5a8db29b59
commit 409293eb09
2 changed files with 9 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Oct 23 16:16:17 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/socket/socket.c (sock_s_getservbyport): check if the port range.
[ruby-core:19460]
Thu Oct 23 14:08:07 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/socket/socket.c (sock_s_getservbyname): unuse unnecessary

4
ext/socket/socket.c
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@ -3254,6 +3254,10 @@ sock_s_getservbyport(int argc, VALUE *argv)
rb_scan_args(argc, argv, "11", &port, &proto);
portnum = NUM2LONG(port);
if (portnum != (uint16_t)portnum) {
const char *s = portnum > 0 ? "big" : "small";
rb_raise(rb_eRangeError, "integer %ld too %s to convert into `int16_t'", portnum, s);
}
if (!NIL_P(proto)) protoname = StringValueCStr(proto);
sp = getservbyport((int)htons((uint16_t)portnum), protoname);