/* free hash table storage */
exitHashTable();
- // Finally, free all our storage
- freeStorage();
+ // Finally, free all our storage. However, we only free the heap
+ // memory if we have waited for foreign calls to complete;
+ // otherwise a foreign call in progress may still be referencing
+ // heap memory (e.g. by being passed a ByteArray#).
+ freeStorage(wait_foreign);
#if defined(DEBUG)
/* and shut down the allocator debugging */
}
void
-freeStorage (void)
+freeStorage (rtsBool free_heap)
{
stgFree(generations);
- freeAllMBlocks();
+ if (free_heap) freeAllMBlocks();
#if defined(THREADED_RTS)
closeMutex(&sm_mutex);
#endif