From: JINMEI Tatuya <jinmei@isc.org>
Date: Fri, 11 Jan 2013 18:35:54 +0000 (-0800)
Subject: [master] explicitly cast -1 to std::streampos. needed for some compilers.
X-Git-Tag: bind10-1.0.0-rc-release~95^2~10
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a032d84ef41ca563063fa15ad34250f87c05eb65;p=thirdparty%2Fkea.git

[master] explicitly cast -1 to std::streampos. needed for some compilers.
---

diff --git a/src/lib/dns/master_lexer_inputsource.cc b/src/lib/dns/master_lexer_inputsource.cc
index 335a0dd6dd..ec642a23d8 100644
--- a/src/lib/dns/master_lexer_inputsource.cc
+++ b/src/lib/dns/master_lexer_inputsource.cc
@@ -53,7 +53,7 @@ getStreamSize(std::istream& is) {
         return (MasterLexer::SOURCE_SIZE_UNKNOWN);
     }
     const std::streampos len = is.tellg();
-    if (len == -1) {
+    if (len == static_cast<std::streampos>(-1)) { // cast for some compilers
         isc_throw(InputSource::OpenError, "failed to get input size");
     }
     is.seekg(0, std::ios::beg);