X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=Usermode%2FLibraries%2Flibc.so_src%2Fheap.c;h=1c0c7acfa4348b984da7d794b9fbf59e54086964;hb=847cf5210b02bfef53758f0e0f49c0f2990a2a09;hp=d529f658344e33e2607b528eb573fb60cebc9227;hpb=fb3abbad5dfd71ea2b190d0b33d9c57e879fb15a;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/libc.so_src/heap.c b/Usermode/Libraries/libc.so_src/heap.c
index d529f658..1c0c7acf 100644
--- a/Usermode/Libraries/libc.so_src/heap.c
+++ b/Usermode/Libraries/libc.so_src/heap.c
@@ -94,13 +94,16 @@ EXPORT void *malloc(size_t bytes)
 			//Corrupt Heap
 			Heap_Dump();
 			_SysDebug("malloc: Corrupt Heap\n");
+			exit(128);
 			return NULL;
 		}
 		curBlock = (heap_head*)((uintptr_t)curBlock + curBlock->size);
 	}
 	
 	if((uintptr_t)curBlock < (uintptr_t)_heap_start) {
+		Heap_Dump();
 		_SysDebug("malloc: Heap underrun for some reason\n");
+		exit(128);
 		return NULL;
 	}
 	
@@ -185,7 +188,7 @@ 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 +197,7 @@ 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));