diff --git a/src/lib/sw_engine/tvgSwRenderer.cpp b/src/lib/sw_engine/tvgSwRenderer.cpp
index 43c6c319..1115a41d 100644
--- a/src/lib/sw_engine/tvgSwRenderer.cpp
+++ b/src/lib/sw_engine/tvgSwRenderer.cpp
@@ -457,7 +457,8 @@ bool SwRenderer::postRender()
     }
 
     for (auto task = tasks.data; task < tasks.end(); ++task) {
-        (*task)->pushed = false;
+        if ((*task)->disposed) delete(*task);
+        else (*task)->pushed = false;
     }
     tasks.clear();