From 27715649f4de175dc19e29c5bea6c323abb4b0d2 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 4 Nov 2004 00:53:21 +0000
Subject: * gc.c (gc_mark): enable GC stack checking.

* string.c (str_gsub): lock strings temporarily.  [ruby-dev:24687]

* ext/socket/socket.c (s_recvfrom): tmplock input buffer.
  [ruby-dev:24705]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/socket/socket.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ext/socket')

diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index 5c57f2e1f1..4cc9adc072 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -474,10 +474,12 @@ s_recvfrom(sock, argc, argv, from)
     str = rb_tainted_str_new(0, buflen);
 
   retry:
+    rb_str_locktmp(str);
     rb_thread_wait_fd(fd);
     TRAP_BEG;
     slen = recvfrom(fd, RSTRING(str)->ptr, buflen, flags, (struct sockaddr*)buf, &alen);
     TRAP_END;
+    rb_str_unlocktmp(str);
 
     if (slen < 0) {
 	if (rb_io_wait_readable(fd)) {
-- 
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