1 files changed, 1 insertions, 1 deletions
diff --git a/request.c b/request.c
index 15034ee..11f734b 100644
--- a/request.c
+++ b/request.c
@@ -245,7 +245,7 @@ int parse_step_header_name(struct request * request)
 		lua_newtable(request->lua);
 	}
 
-	if (request->position + 4 >= request->length)
+	if (request->length - request->position < 4)
 	{
 		return 0;
 	}