Fix: lib: add NULL check for destroy_listeners in destroy_component_class

[babeltrace.git] / src / lib / graph / component-class-sink-simple.c

diff --git a/src/lib/graph/component-class-sink-simple.c b/src/lib/graph/component-class-sink-simple.c
index e7ca81b9d4e28db486652f04d1bf0199476a797f..9244adb7595f944d62b5235d47d23b88f44f3efc 100644 (file)
--- a/src/lib/graph/component-class-sink-simple.c
+++ b/src/lib/graph/component-class-sink-simple.c
@@ -1,23 +1,7 @@
 /*
- * Copyright 2017-2019 Philippe Proulx <pproulx@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
+ * SPDX-License-Identifier: MIT
  *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright 2017-2019 Philippe Proulx <pproulx@efficios.com>
  */
 
 #define BT_LOG_TAG "LIB/COMPONENT-CLASS-SINK-SIMPLE"
@@ -25,12 +9,12 @@
 
 #include "common/assert.h"
 #include "common/common.h"
-#include "lib/assert-pre.h"
+#include "lib/assert-cond.h"
 #include "lib/object.h"
-#include <babeltrace2/graph/component-class-sink.h>
-#include <babeltrace2/graph/self-component-sink.h>
+#include <babeltrace2/graph/component-class.h>
 #include <babeltrace2/graph/self-component-port.h>
 #include <babeltrace2/graph/self-component.h>
+#include <babeltrace2/graph/message-iterator.h>
 #include <glib.h>
 
 #include "component-class-sink-simple.h"
@@ -187,12 +171,11 @@ enum bt_component_class_sink_consume_method_status simple_sink_consume(
        return status;
 }
 
+BT_HIDDEN
 struct bt_component_class_sink *bt_component_class_sink_simple_borrow(void)
 {
        enum bt_component_class_set_method_status set_method_status;
 
-       BT_ASSERT_PRE_NO_ERROR();
-
        if (simple_comp_cls) {
                goto end;
        }