diff options
| -rw-r--r-- | ext/vulkan/vksink.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/ext/vulkan/vksink.c b/ext/vulkan/vksink.c index f3eff34f2..f0837e684 100644 --- a/ext/vulkan/vksink.c +++ b/ext/vulkan/vksink.c @@ -299,16 +299,22 @@ gst_vulkan_sink_change_state (GstElement * element, GstStateChange transition) case GST_STATE_CHANGE_PAUSED_TO_READY: break; case GST_STATE_CHANGE_READY_TO_NULL: - gst_object_unref (vk_sink->swapper); + if (vk_sink->swapper) + gst_object_unref (vk_sink->swapper); vk_sink->swapper = NULL; - gst_object_unref (vk_sink->display); + if (vk_sink->display) + gst_object_unref (vk_sink->display); vk_sink->display = NULL; - gst_vulkan_window_close (vk_sink->window); - gst_object_unref (vk_sink->window); + if (vk_sink->window) { + gst_vulkan_window_close (vk_sink->window); + gst_object_unref (vk_sink->window); + } vk_sink->window = NULL; - gst_object_unref (vk_sink->device); + if (vk_sink->device) + gst_object_unref (vk_sink->device); vk_sink->device = NULL; - gst_object_unref (vk_sink->instance); + if (vk_sink->instance) + gst_object_unref (vk_sink->instance); vk_sink->instance = NULL; break; default: |