1 files changed, 5 insertions, 11 deletions

diff --git a/src/async_image.c b/src/async_image.c
index 4e509dc..6a1a4c0 100644
--- a/src/async_image.c
+++ b/src/async_image.c
@@ -141,7 +141,7 @@ static void* images_thread_callback(void *arg) {
     return NULL;
 }
 
-void mgui_async_image_init() {
+void mgui_async_image_init(void) {
     if(!initialized) {
         initialized = true;
         mgui_hashmap_init(&images);
@@ -174,7 +174,7 @@ static bool images_free(void *value, void *userdata) {
     return true;
 }
 
-void mgui_async_image_deinit() {
+void mgui_async_image_deinit(void) {
     if(initialized) {
         initialized = false;
         sem_post(&task_sem);
@@ -193,15 +193,9 @@ void mgui_async_image_deinit() {
 
 static bool remove_unreferenced_tasks(async_image_task *task, void *userdata) {
     (void)userdata;
-    if(task->async_image)
-        return true;
-
-    if(task->async_image->updated != update_counter) {
+    if(task->async_image && task->async_image->updated != update_counter)
         task->async_image = NULL;
-        return false;
-    } else {
-        return true;
-    }
+    return true;
 }
 
 static bool images_unload_unreferenced(void *value, void *userdata) {
@@ -229,7 +223,7 @@ static bool images_unload_unreferenced(void *value, void *userdata) {
     }
 }
 
-void mgui_async_image_unload_unreferenced() {
+void mgui_async_image_unload_unreferenced(void) {
     pthread_mutex_lock(&mutex);
     async_image_task_fifo_for_each(&tasks, remove_unreferenced_tasks, NULL);
     pthread_mutex_unlock(&mutex);