--- rndw32.c.orig	2003-12-11 10:46:12.000000000 -0500
+++ rndw32.c	2005-01-18 09:45:26.000000000 -0500
@@ -238,6 +238,8 @@
 
     /* Walk through the local heap */
     {	HEAPLIST32 hl32;
+	DWORD dwHeapsAdded = 0;
+	const DWORD maxHeapsToAdd = 500;
 	hl32.dwSize = sizeof (HEAPLIST32);
 	if (pHeap32ListFirst (hSnapshot, &hl32)) {
 	    if ( debug_me )
@@ -254,12 +256,16 @@
 		if (pHeap32First (&he32, hl32.th32ProcessID, hl32.th32HeapID)){
 		    do {
 			(*add) ( &he32, sizeof (he32), requester );
+			if (++dwHeapsAdded == maxHeapsToAdd) {
+			    goto doneheap;
+			}
 		    } while (pHeap32Next (&he32));
 		}
 	    } while (pHeap32ListNext (hSnapshot, &hl32));
 	}
     }
 
+doneheap:
 
     /* Walk through all processes */
     {	PROCESSENTRY32 pe32;