From c894346639e0634f272276c16c67a191e190a857 Mon Sep 17 00:00:00 2001
From: jj <john-git@ofjj.net>
Date: Fri, 19 Sep 2014 21:38:22 +0200
Subject: [PATCH] ruby: call RUBY_INIT_STACK

---
 plugins/ruby/ruby.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/plugins/ruby/ruby.cpp b/plugins/ruby/ruby.cpp
index 17db1eb21..ea4becd6a 100644
--- a/plugins/ruby/ruby.cpp
+++ b/plugins/ruby/ruby.cpp
@@ -293,6 +293,7 @@ typedef unsigned long ID;
 #define FIX2INT(i) (((long)i) >> 1)
 #define RUBY_METHOD_FUNC(func) ((VALUE(*)(...))func)
 
+void (*ruby_init_stack)(VALUE*);
 void (*ruby_sysinit)(int *, const char ***);
 void (*ruby_init)(void);
 void (*ruby_init_loadpath)(void);
@@ -337,6 +338,7 @@ static int df_loadruby(void)
     // ruby_sysinit is optional (ruby1.9 only)
     ruby_sysinit = (decltype(ruby_sysinit))LookupPlugin(libruby_handle, "ruby_sysinit");
 #define rbloadsym(s) if (!(s = (decltype(s))LookupPlugin(libruby_handle, #s))) return 0
+    rbloadsym(ruby_init_stack);
     rbloadsym(ruby_init);
     rbloadsym(ruby_init_loadpath);
     rbloadsym(ruby_script);
@@ -401,6 +403,10 @@ static void df_rubythread(void *p)
 {
     int state, running;
 
+    // may need to be run from df main thread?
+    VALUE foo;
+    ruby_init_stack(&foo);
+
     if (ruby_sysinit) {
         // ruby1.9 specific API
         static int argc;