diff --git a/toolbox/mm.cpp b/toolbox/mm.cpp
index db35328..5a2bf3e 100644
--- a/toolbox/mm.cpp
+++ b/toolbox/mm.cpp
@@ -206,10 +206,12 @@ namespace MM
 
 			HandleMap.erase(iter);
 
-			uint8_t *ptr = info.address + Memory;
-
-			mplite_free(&pool, ptr);
+			if (info.address)
+			{
+				uint8_t *ptr = info.address + Memory;
 
+				mplite_free(&pool, ptr);
+			}
 			HandleQueue.push_back(handle);
 
 			return SetMemError(0);