Index: src/OFDeflateStream.m
==================================================================
--- src/OFDeflateStream.m
+++ src/OFDeflateStream.m
@@ -296,11 +296,12 @@
 
 - (size_t)lowlevelReadIntoBuffer: (void*)buffer_
 			  length: (size_t)length
 {
 	uint8_t *buffer = buffer_;
-	uint_fast16_t bits, value;
+	uint_fast16_t bits;
+	uint16_t value;
 	size_t i, tmp, bytesWritten = 0;
 	char *slidingWindow;
 	uint_fast16_t slidingWindowIndex;
 
 	if (_atEndOfStream)
@@ -652,11 +653,10 @@
 					@throw [OFInvalidFormatException
 					    exception];
 
 				for (j = 0; j < CTX.length; j++) {
 					uint_fast16_t index;
-					uint8_t value;
 
 					if OF_UNLIKELY (length == 0) {
 						CTX.length -= j;
 						return bytesWritten;
 					}