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* ext/socket/ancdata.c (bsock_sendmsg_internal): controls_num should

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not be negative.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2013-05-09 13:01:08 +00:00
parent bfb334eefa
commit 2ffbe0345d
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Thu May 9 22:00:35 2013 Tanaka Akira <akr@fsij.org>
* ext/socket/ancdata.c (bsock_sendmsg_internal): controls_num should
not be negative.
Thu May 9 21:09:57 2013 Tanaka Akira <akr@fsij.org> Thu May 9 21:09:57 2013 Tanaka Akira <akr@fsij.org>
* file.c, ext/etc/etc.c, ext/socket/unixsocket.c, * file.c, ext/etc/etc.c, ext/socket/unixsocket.c,

2
ext/socket/ancdata.c
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@ -1153,7 +1153,7 @@ bsock_sendmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock)
data = argv[0]; data = argv[0];
if (1 < argc) vflags = argv[1]; if (1 < argc) vflags = argv[1];
if (2 < argc) dest_sockaddr = argv[2]; if (2 < argc) dest_sockaddr = argv[2];
controls_num = argc - 3; controls_num = 3 < argc ? argc - 3 : 0;
#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) #if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL)
if (3 < argc) { controls_ptr = &argv[3]; } if (3 < argc) { controls_ptr = &argv[3]; }
#endif #endif