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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-11 06:16:04 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-10-11 06:16:04 +0000
commitfb89004a3bb6806b3b571a0592837c0d105e3e61 (patch)
tree3929464079f7d8c1c032ec96e070c1baf7411ac0 /ext/socket
parent0c551b7a6de46e54e4c273c4b7959aae362d5aa2 (diff)
socket.c: null byte at Socket.getnameinfo
* ext/socket/socket.c (sock_s_getnameinfo): check null byte. patched by tommy (Masahiro Tomita) in [ruby-dev:50286]. [Bug #13994] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/socket')
-rw-r--r--ext/socket/socket.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index 14e069b..9eb36de 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -1287,7 +1287,7 @@ sock_s_getnameinfo(int argc, VALUE *argv)
hptr = NULL;
}
else {
- strncpy(hbuf, StringValuePtr(host), sizeof(hbuf));
+ strncpy(hbuf, StringValueCStr(host), sizeof(hbuf));
hbuf[sizeof(hbuf) - 1] = '\0';
hptr = hbuf;
}
@@ -1301,7 +1301,7 @@ sock_s_getnameinfo(int argc, VALUE *argv)
pptr = pbuf;
}
else {
- strncpy(pbuf, StringValuePtr(port), sizeof(pbuf));
+ strncpy(pbuf, StringValueCStr(port), sizeof(pbuf));
pbuf[sizeof(pbuf) - 1] = '\0';
pptr = pbuf;
}