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* thread_pthread.c (native_sleep): timespec tv_sec may overflow on

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some platform.  a patch from zunda <zunda616e AT yahoo.co.jp> in 
  [ruby-dev:32904].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2007-12-31 13:56:42 +00:00
parent 58d8e1450f
commit d4c2cca3cb
2 changed files with 7 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Mon Dec 31 22:53:29 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
* thread_pthread.c (native_sleep): timespec tv_sec may overflow on
some platform. a patch from zunda <zunda616e AT yahoo.co.jp> in
[ruby-dev:32904].
Mon Dec 31 19:35:20 2007 Tanaka Akira <akr@fsij.org> Mon Dec 31 19:35:20 2007 Tanaka Akira <akr@fsij.org>
* string.c (IS_7BIT): removed. * string.c (IS_7BIT): removed.

2
thread_pthread.c
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@ -432,7 +432,7 @@ native_sleep(rb_thread_t *th, struct timeval *tv)
thread_debug("native_sleep: interrupted before sleep\n"); thread_debug("native_sleep: interrupted before sleep\n");
} }
else { else {
if (tv == 0) { if (tv == 0 || ts.tv_sec < tvn.tv_sec /* overflow */ ) {
thread_debug("native_sleep: pthread_cond_wait start\n"); thread_debug("native_sleep: pthread_cond_wait start\n");
pthread_cond_wait(&th->native_thread_data.sleep_cond, pthread_cond_wait(&th->native_thread_data.sleep_cond,
&th->interrupt_lock); &th->interrupt_lock);