From 8524faddd3ab954893312c249c277981e6c26d75 Mon Sep 17 00:00:00 2001
From: Mikhail Lappo <miklelappo@gmail.com>
Date: Thu, 23 Mar 2017 17:07:39 +0100
Subject: [PATCH] Checking unsigned variable less than zero

Unsinged variable can not be less than zero
Makes sense only to check if it is equal
---
 asn1_decoder.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/asn1_decoder.cpp b/asn1_decoder.cpp
index a9dfccc5..285214f1 100644
--- a/asn1_decoder.cpp
+++ b/asn1_decoder.cpp
@@ -19,14 +19,14 @@
 #include <stdint.h>
 
 int asn1_context::peek_byte() const {
-  if (length_ <= 0) {
+  if (length_ == 0) {
     return -1;
   }
   return *p_;
 }
 
 int asn1_context::get_byte() {
-  if (length_ <= 0) {
+  if (length_ == 0) {
     return -1;
   }