output: correct syntax error

Change-Id: I3fd9c71554093877da1e975ce4b870a9cb9a5497

diff --git a/src/tdm_output.c b/src/tdm_output.c
index 115cb9d..2e3cfce 100644 (file)
--- a/src/tdm_output.c
+++ b/src/tdm_output.c
@@ -316,7 +316,7 @@ tdm_output_add_change_handler(tdm_output *output,
        _pthread_mutex_lock(&private_display->lock);
 
        LIST_FOR_EACH_ENTRY(change_handler, &private_output->change_handler_list, link) {
-               if (change_handler->func == func || change_handler->user_data == user_data) {
+               if (change_handler->func == func && change_handler->user_data == user_data) {
                        TDM_ERR("can't add twice");
                        _pthread_mutex_unlock(&private_display->lock);
                        return TDM_ERROR_BAD_REQUEST;