Index: src/OFHTTPRequest.m
==================================================================
--- src/OFHTTPRequest.m
+++ src/OFHTTPRequest.m
@@ -195,11 +195,11 @@
 	OFDataArray *data;
 	OFEnumerator *keyEnumerator, *objectEnumerator;
 	OFString *key, *object, *contentLengthHeader;
 	int status;
 	const char *type = NULL;
-	size_t contentLength;
+	size_t contentLength = 0;
 	BOOL chunked;
 	char *buffer;
 	size_t bytesReceived;
 
 	if (![scheme isEqual: @"http"] && ![scheme isEqual: @"https"])