From: Aki Tuomi <cmouse@cmouse.fi>
Date: Wed, 28 Oct 2020 10:50:53 +0000 (+0200)
Subject: pdns: setPipeBufferSize - Fix comparison sign mismatch
X-Git-Tag: auth-4.4.0-alpha2~4^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60a133cc3a82a81fd61a74dc178571d7822031ad;p=thirdparty%2Fpdns.git

pdns: setPipeBufferSize - Fix comparison sign mismatch

Fixes compiler warning

misc.cc:1513:12: warning: comparison of integer expressions of different signedness:
size_t {aka long unsigned int} and int [-Wsign-compare]
---

diff --git a/pdns/misc.cc b/pdns/misc.cc
index a9b75ac8db..75918cb49e 100644
--- a/pdns/misc.cc
+++ b/pdns/misc.cc
@@ -1510,7 +1510,7 @@ size_t getPipeBufferSize(int fd)
 bool setPipeBufferSize(int fd, size_t size)
 {
 #ifdef F_SETPIPE_SZ
-  if (size > std::numeric_limits<int>::max()) {
+  if (size > static_cast<size_t>(std::numeric_limits<int>::max())) {
     errno = EINVAL;
     return false;
   }