From 8bf32c3248fdf0105e9c8d1a3ad2d11e1747f165 Mon Sep 17 00:00:00 2001
From: Mark Haines <mark.haines@matrix.org>
Date: Tue, 23 Jun 2015 17:47:48 +0100
Subject: [PATCH] Fix bug encoding integers larger than 128
---
src/message.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/message.cpp b/src/message.cpp
index 7eea4c2..343b094 100644
--- a/src/message.cpp
+++ b/src/message.cpp
@@ -21,7 +21,7 @@ std::size_t varint_length(
T value
) {
std::size_t result = 1;
- while (value > 128U) {
+ while (value >= 128U) {
++result;
value >>= 7;
}
@@ -34,8 +34,9 @@ std::uint8_t * varint_encode(
std::uint8_t * output,
T value
) {
- while (value > 128U) {
+ while (value >= 128U) {
*(output++) = (0x7F & value) | 0x80;
+ value >>= 7;
}
(*output++) = value;
return output;
--
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