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* cont.c (fiber_setcontext): Use swapcontext() instead longjmp().

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[ruby-dev:41316] [Bug #3295]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27949 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kosaki 2010-05-21 18:55:50 +00:00
parent 6d1940fed9
commit 51ba9a6b14
2 changed files with 6 additions and 10 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat May 22 03:53:05 2010 Satoshi Shiba <shiba@rvm.jp>
* cont.c (fiber_setcontext): Use swapcontext() instead longjmp().
[ruby-dev:41316] [Bug #3295]
Fri May 21 19:11:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/nkf/nkf.c (rb_nkf_convert, rb_nkf_guess): check too huge

11
cont.c
View file

@ -621,16 +621,7 @@ fiber_setcontext(rb_fiber_t *newfib, rb_fiber_t *oldfib)
#ifdef _WIN32
SwitchToFiber(newfib->fib_handle);
#else
if (!ruby_setjmp(oldfib->cont.jmpbuf)) {
if (newfib->status != RUNNING) {
if (setcontext(&newfib->context) < 0) {
rb_bug("context switch between fiber failed");
}
}
else {
ruby_longjmp(newfib->cont.jmpbuf, 1);
}
}
swapcontext(&oldfib->context, &newfib->context);
#endif
}
#endif