Index: /trunk/src/VBox/Runtime/r3/alloc.cpp
===================================================================
--- /trunk/src/VBox/Runtime/r3/alloc.cpp	(revision 31273)
+++ /trunk/src/VBox/Runtime/r3/alloc.cpp	(revision 31274)
@@ -166,5 +166,5 @@
 
     void *pv = realloc(pvOld, cbNew);
-    AssertMsg(pv && cbNew, ("realloc(%p, %#zx) failed!!!\n", pvOld, cbNew));
+    AssertMsg(pv || !cbNew, ("realloc(%p, %#zx) failed!!!\n", pvOld, cbNew));
     AssertMsg(   cbNew < RTMEM_ALIGNMENT
               || !((uintptr_t)pv & (RTMEM_ALIGNMENT - 1))