X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fheap.c;h=eefd13cf22e6c690e65fcd9702c05846018cdd92;hb=7536e8afcc3018c4ca2a4aa8f8422cf86a6c188c;hp=6d099b33b1d2a9c30d1cb6e8cc43e80dc07abc22;hpb=95a9132bcc024715a0a87cb323d58967ea5b1803;p=tpg%2Facess2.git

diff --git a/Kernel/heap.c b/Kernel/heap.c
index 6d099b33..eefd13cf 100644
--- a/Kernel/heap.c
+++ b/Kernel/heap.c
@@ -68,7 +68,7 @@ void *Heap_Extend(int Bytes)
 	
 	// Bounds Check
 	if( (tVAddr)gHeapEnd + ((Bytes+0xFFF)&~0xFFF) > MM_KHEAP_MAX ) {
-		Bytes = MM_KHEAP_MAX - (tVAddr)gHeapEnd;
+//		Bytes = MM_KHEAP_MAX - (tVAddr)gHeapEnd;
 		return NULL;
 	}
 	
@@ -684,7 +684,10 @@ void Heap_Stats(void)
 	else
 		frag = 0;
 	Log_Log("Heap", "%i.%02i%% Heap Fragmentation", frag/100, frag%100);
-	avgAlloc = (totalBytes-freeBytes)/(nBlocks-nFree);
+	if(nBlocks <= nFree)
+		avgAlloc = 0;
+	else
+		avgAlloc = (totalBytes-freeBytes)/(nBlocks-nFree);
 	if(avgAlloc != 0)
 		overhead = (sizeof(tHeapFoot)+sizeof(tHeapHead))*10000/avgAlloc;
 	else
@@ -697,6 +700,7 @@ void Heap_Stats(void)
 	
 	// Scan and get distribution
 	#if 1
+	if(nBlocks > 0)
 	{
 		struct {
 			Uint	Size;