From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 22 Mar 2015 16:01:58 +0000 (+0200)
Subject: Add explicit typecast to avoid infinite recursion
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=70a640189a14fcf9a52ccb21752ac45a4b2e2233;p=r2c2.git

Add explicit typecast to avoid infinite recursion
---

diff --git a/source/libr2c2/trackchain.cpp b/source/libr2c2/trackchain.cpp
index f354c6e..c6d615d 100644
--- a/source/libr2c2/trackchain.cpp
+++ b/source/libr2c2/trackchain.cpp
@@ -184,7 +184,7 @@ void operator<<(LexicalConverter &conv, TrackChain::Direction dir)
 	case TrackChain::UNSPECIFIED: conv.result("UNSPECIFIED"); return;
 	case TrackChain::UP: conv.result("UP"); return;
 	case TrackChain::DOWN: conv.result("DOWN"); return;
-	default: throw lexical_error(format("conversion of Direction(%d) to string", dir));
+	default: throw lexical_error(format("conversion of Direction(%d) to string", static_cast<int>(dir)));
 	}
 }