[macruby-changes] [5195] MacRuby/trunk/thread.c

[source_changes at macosforge.org]

Revision: 5195
          http://trac.macosforge.org/projects/ruby/changeset/5195
Author:   lsansonetti at apple.com
Date:     2011-01-27 18:59:19 -0800 (Thu, 27 Jan 2011)
Log Message:
-----------
fix a bug in Mutex and ThreadGroup where modifying internal array structures under SAFE level of 4 would raise an exception

Modified Paths:
--------------
    MacRuby/trunk/thread.c

Modified: MacRuby/trunk/thread.c
===================================================================
--- MacRuby/trunk/thread.c	2011-01-28 02:58:24 UTC (rev 5194)
+++ MacRuby/trunk/thread.c	2011-01-28 02:59:19 UTC (rev 5195)
@@ -1178,6 +1178,7 @@
 	    sizeof(rb_thread_group_t));
     t->enclosed = false;
     GC_WB(&t->threads, rb_ary_new());
+    OBJ_UNTRUST(t->threads);
 
     VALUE mutex = mutex_s_alloc(rb_cMutex, 0);
     mutex_initialize(mutex, 0);
@@ -1416,6 +1417,7 @@
 	m->thread = current;
 	if (current->mutexes == Qnil) {
 	    GC_WB(&current->mutexes, rb_ary_new());
+	    OBJ_UNTRUST(current->mutexes);
 	}
 	rb_ary_push(current->mutexes, self);
 	return Qtrue;
@@ -1447,6 +1449,7 @@
     m->thread = current;
     if (current->mutexes == Qnil) {
 	GC_WB(&current->mutexes, rb_ary_new());
+	OBJ_UNTRUST(current->mutexes);
     }
     rb_ary_push(current->mutexes, self);
 
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