X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FLibraries%2Flibc.so_src%2Fheap.c;h=bdf64de35fdc635674f8b91f55409dd401e17d3c;hb=8695e2b9f65ab4411677d4eff57d0d80f6c26f9a;hp=779b0048d44938a80dbae3c058e93db9e85ac064;hpb=8dcc3e209d0d728565a18c8dca2b0ba220b74a6f;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/libc.so_src/heap.c b/Usermode/Libraries/libc.so_src/heap.c
index 779b0048..bdf64de3 100644
--- a/Usermode/Libraries/libc.so_src/heap.c
+++ b/Usermode/Libraries/libc.so_src/heap.c
@@ -185,7 +185,7 @@ EXPORT void free(void *mem)
 	DEBUGS("free(%p) : 0x%x bytes", mem, head->size);
 	
 	//Unify Right
-	if((intptr_t)head + head->size < (intptr_t)_heap_end)
+	if((uintptr_t)head + head->size < (uintptr_t)_heap_end)
 	{
 		heap_head	*nextHead = (heap_head*)((intptr_t)head + head->size);
 		if(nextHead->magic == MAGIC_FREE) {	//Is the next block free
@@ -194,7 +194,7 @@ EXPORT void free(void *mem)
 		}
 	}
 	//Unify Left
-	if((intptr_t)head - sizeof(heap_foot) > (intptr_t)_heap_start)
+	if((uintptr_t)head - sizeof(heap_foot) > (uintptr_t)_heap_start)
 	{
 		heap_head	*prevHead;
 		heap_foot	*prevFoot = (heap_foot *)((intptr_t)head - sizeof(heap_foot));
@@ -448,7 +448,7 @@ LOCAL uint brk(uintptr_t newpos)
 void Heap_Dump(void)
 {
 	heap_head *cur = _heap_start;
-	while( cur < _heap_end )
+	while( cur < (heap_head*)_heap_end )
 	{
 		switch( cur->magic )
 		{