@@ -106,11 +106,11 @@
 
 		_distanceBits = distanceBits;
 		_dictionaryBits = dictionaryBits;
 
 		_slidingWindowMask = (1u << dictionaryBits) - 1;
-		_slidingWindow = of_alloc(_slidingWindowMask + 1, 1);
+		_slidingWindow = OFAllocMemory(_slidingWindowMask + 1, 1);
 		memset(_slidingWindow, ' ', _slidingWindowMask + 1);
 	} @catch (id e) {
 		[self release];
 		@throw e;
 	}
@@ -121,20 +121,20 @@
 - (void)dealloc
 {
 	if (_stream != nil)
 		[self close];
 
-	free(_slidingWindow);
+	OFFreeMemory(_slidingWindow);
 
 	if (_codeLenTree != NULL)
 		of_huffman_tree_release(_codeLenTree);
 	if (_litLenTree != NULL)
 		of_huffman_tree_release(_litLenTree);
 	if (_distTree != NULL)
 		of_huffman_tree_release(_distTree);
 
-	free(_codesLengths);
+	OFFreeMemory(_codesLengths);
 
 	[super dealloc];
 }
 
 - (size_t)lowlevelReadIntoBuffer: (void *)buffer_
@@ -173,11 +173,11 @@
 			goto start;
 		}
 
 		_codesCount = bits;
 		_codesReceived = 0;
-		_codesLengths = of_alloc_zeroed(bits, 1);
+		_codesLengths = OFAllocZeroedMemory(bits, 1);
 		_skip = true;
 
 		_state = STATE_CODE_LEN_TREE;
 		goto start;
 	case STATE_CODE_LEN_TREE:
@@ -224,11 +224,11 @@
 				_codesReceived++;
 		}
 
 		_codeLenTree = of_huffman_tree_construct(_codesLengths,
 		    _codesCount);
-		free(_codesLengths);
+		OFFreeMemory(_codesLengths);
 		_codesLengths = NULL;
 
 		_state = STATE_LITLEN_CODES_COUNT;
 		goto start;
 	case STATE_CODE_LEN_TREE_SINGLE:
@@ -254,11 +254,11 @@
 			goto start;
 		}
 
 		_codesCount = bits;
 		_codesReceived = 0;
-		_codesLengths = of_alloc_zeroed(bits, 1);
+		_codesLengths = OFAllocZeroedMemory(bits, 1);
 		_skip = false;
 
 		_treeIter = _codeLenTree;
 		_state = STATE_LITLEN_TREE;
 		goto start;
@@ -314,11 +314,11 @@
 				_codesLengths[_codesReceived++] = value - 2;
 		}
 
 		_litLenTree = of_huffman_tree_construct(_codesLengths,
 		    _codesCount);
-		free(_codesLengths);
+		OFFreeMemory(_codesLengths);
 		_codesLengths = NULL;
 
 		of_huffman_tree_release(_codeLenTree);
 		_codeLenTree = NULL;
 
@@ -344,11 +344,11 @@
 			goto start;
 		}
 
 		_codesCount = bits;
 		_codesReceived = 0;
-		_codesLengths = of_alloc_zeroed(bits, 1);
+		_codesLengths = OFAllocZeroedMemory(bits, 1);
 
 		_treeIter = _codeLenTree;
 		_state = STATE_DIST_TREE;
 		goto start;
 	case STATE_DIST_TREE:
@@ -379,11 +379,11 @@
 				_codesReceived++;
 		}
 
 		_distTree = of_huffman_tree_construct(_codesLengths,
 		    _codesCount);
-		free(_codesLengths);
+		OFFreeMemory(_codesLengths);
 		_codesLengths = NULL;
 
 		_treeIter = _litLenTree;
 		_state = STATE_BLOCK_LITLEN;
 		goto start;