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Add safe_cast (RIPD-1702):

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This change ensures that no overflow can occur when casting
between enums and integral types.
This commit is contained in:
Howard Hinnant
2018-12-21 17:13:58 -05:00
committed by Nik Bougalis
parent 494724578a
commit 148bbf4e8f
35 changed files with 213 additions and 86 deletions
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3
src/ripple/overlay/impl/PeerImp.cpp
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@@ -30,6 +30,7 @@
#include <ripple/app/misc/ValidatorList.h>
#include <ripple/app/tx/apply.h>
#include <ripple/basics/random.h>
#include <ripple/basics/safe_cast.h>
#include <ripple/basics/UptimeClock.h>
#include <ripple/beast/core/LexicalCast.h>
#include <ripple/beast/core/SemanticVersion.h>
@@ -192,7 +193,7 @@ PeerImp::send (Message::pointer const& m)
return;
overlay_.reportTraffic (
static_cast<TrafficCount::category>(m->getCategory()),
safe_cast<TrafficCount::category>(m->getCategory()),
false, static_cast<int>(m->getBuffer().size()));
auto sendq_size = send_queue_.size();