fixed possible deadlock with multiple thumb loaders in parallel

diff --git a/src/image-load.c b/src/image-load.c
index c81c0aa..b62b4cd 100644 (file)
--- a/src/image-load.c
+++ b/src/image-load.c
@@ -786,7 +786,7 @@ static void image_loader_thread_leave_high(void)
 {
        g_mutex_lock(image_loader_prio_mutex);
        image_loader_prio_num--;
-       if (image_loader_prio_num == 0) g_cond_signal(image_loader_prio_cond);
+       if (image_loader_prio_num == 0) g_cond_broadcast(image_loader_prio_cond); /* wake up all low prio threads */
        g_mutex_unlock(image_loader_prio_mutex);
 }