(Wangle) Possibly undefined behavior in collect

[folly.git] / folly / IPAddressV6.cpp

diff --git a/folly/IPAddressV6.cpp b/folly/IPAddressV6.cpp
index 1bf3a3005d43084ead1912562944511475346e02..49a1b23cd8ce12c562cb3834bf30b05dda97d0f5 100644 (file)
--- a/folly/IPAddressV6.cpp
+++ b/folly/IPAddressV6.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2015 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -148,7 +148,7 @@ static inline uint16_t unpack(uint8_t lobyte, uint8_t hibyte) {
 static inline void unpackInto(const unsigned char* src,
                               uint16_t* dest,
                               size_t count) {
-  for (int i = 0, hi = 1, lo = 0; i < count; i++) {
+  for (size_t i = 0, hi = 1, lo = 0; i < count; i++) {
     dest[i] = unpack(src[hi], src[lo]);
     hi += 2;
     lo += 2;
@@ -286,6 +286,7 @@ bool IPAddressV6::isPrivate() const {
   return isLoopback() || inBinarySubnet({{0xfc, 0x00}}, 7);
 }
 
+// public
 bool IPAddressV6::isLinkLocal() const {
   return inBinarySubnet({{0xfe, 0x80}}, 10);
 }