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Cannot call rb_thread_call_without_gvl before running VM

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* dir.c (readdir_without_gvl): check the VM is already initialized before
  calling rb_thread_call_without_gvl().
  [Bug #14108]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2017-11-15 05:18:37 +00:00
parent 1d7247e694
commit e9614f9a37
1 changed files with 4 additions and 5 deletions
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9
dir.c
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@ -743,7 +743,6 @@ to_be_skipped(const struct dirent *dp)
return FALSE;
}
#ifndef _WIN32
static void *
nogvl_readdir(void *ptr)
{
@ -755,11 +754,11 @@ nogvl_readdir(void *ptr)
static struct dirent *
readdir_without_gvl(struct dir_data *dirp)
{
return rb_thread_call_without_gvl(nogvl_readdir, dirp, RUBY_UBF_IO, 0);
if (rb_cThread) /* VM is running */
return rb_thread_call_without_gvl(nogvl_readdir, dirp, RUBY_UBF_IO, 0);
else
return READDIR(dirp->dir, dirp->enc);
}
#else
#define readdir_without_gvl(dirp) READDIR((dirp)->dir, (dirp)->enc)
#endif
/*
* call-seq: