ext/statement.cc in swift-0.5.1 vs ext/statement.cc in swift-0.6.0

@@ -35,13 +35,11 @@
     Query query;
     query.statement = statement;
     if (RARRAY_LEN(bind_values) > 0) query_bind_values(&query, bind_values);
     if (dbi::_trace)                 dbi::logMessage(dbi::_trace_fd, dbi::formatParams(statement->command(), query.bind));
 
-    // TODO: http://redmine.ruby-lang.org/issues/show/3762
-    //       rb_thread_blocking_region and C++ exceptions don't mix in 1.9.2.
-    // rb_thread_blocking_region(((VALUE (*)(void*))query_execute_statement), &query, RUBY_UBF_IO, 0);
-    query_execute_statement(&query);
+    if (rb_thread_blocking_region(((VALUE (*)(void*))query_execute_statement), &query, RUBY_UBF_IO, 0) == Qfalse)
+      rb_raise(eSwiftRuntimeError, "%s", query.error);
   }
   CATCH_DBI_EXCEPTIONS();
 
   if (rb_block_given_p()) return result_each(self);
   return self;