From: Shawn Routhier <sar@isc.org>
Date: Tue, 22 Sep 2015 15:54:30 +0000 (-0700)
Subject: [trac4001] Move the clearing of errno per review comments
X-Git-Tag: trac4045_base~4^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ef36ce1008660a44182aeaad83a9f5f2d4c6cc18;p=thirdparty%2Fkea.git

[trac4001] Move the clearing of errno per review comments
---

diff --git a/src/hooks/dhcp/user_chk/load_unload.cc b/src/hooks/dhcp/user_chk/load_unload.cc
index 20ed539ce0..c29a4f986b 100644
--- a/src/hooks/dhcp/user_chk/load_unload.cc
+++ b/src/hooks/dhcp/user_chk/load_unload.cc
@@ -75,9 +75,6 @@ int load(LibraryHandle&) {
     // non-zero indicates an error.
     int ret_val = 0;
 
-    // zero out the errno to be safe
-    errno = 0;
-
     try {
         // Instantiate the registry.
         user_registry.reset(new UserRegistry());
@@ -91,6 +88,9 @@ int load(LibraryHandle&) {
         // Do an initial load of the registry.
         user_registry->refresh();
 
+        // zero out the errno to be safe
+        errno = 0;
+
         // Open up the output file for user_chk results.
         user_chk_output.open(user_chk_output_fname,
                      std::fstream::out | std::fstream::app);