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From 2a5b5410b2a96d656544803809de109f474901f2 Mon Sep 17 00:00:00 2001
From: John Hood <cgull@glup.org>
Date: Wed, 11 Apr 2018 18:10:59 -0400
Subject: Fix gcc8 snprintf truncation warning.
---
src/frontend/mosh-server.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/frontend/mosh-server.cc b/src/frontend/mosh-server.cc
index 7918c74..567252f 100644
--- a/src/frontend/mosh-server.cc
+++ b/src/frontend/mosh-server.cc
@@ -764,8 +764,8 @@ static void serve( int host_fd, Terminal
throw NetworkException( std::string( "serve: getnameinfo: " ) + gai_strerror( errcode ), 0 );
}
- char tmp[ 64 ];
- snprintf( tmp, 64, "%s via mosh [%d]", host, getpid() );
+ char tmp[ 64 + NI_MAXHOST ];
+ snprintf( tmp, 64 + NI_MAXHOST, "%s via mosh [%d]", host, getpid() );
utempter_add_record( host_fd, tmp );
connected_utmp = true;
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