From b7c429a72af78b8141e64446280e0f4d4014c7af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?T=C3=96R=C3=96K=20Attila?= <torokati44@gmail.com>
Date: Fri, 2 Mar 2018 00:13:43 +0100
Subject: [PATCH] osgDB: Fix handling of return value of loadLibrary in
 Registry.

"Unable to load ..." was printed if the library could be loaded,
and it wasn't if not.
---
 src/osgDB/Registry.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/osgDB/Registry.cpp b/src/osgDB/Registry.cpp
index 32852cfeb..e0dca390d 100644
--- a/src/osgDB/Registry.cpp
+++ b/src/osgDB/Registry.cpp
@@ -582,7 +582,7 @@ void Registry::readCommandLine(osg::ArgumentParser& arguments)
     std::string value;
     while(arguments.read("-l",value))
     {
-        if (loadLibrary(value)!=NOT_LOADED)
+        if (loadLibrary(value)==NOT_LOADED)
         {
             OSG_NOTICE<<"Unable to load library : "<<value<<std::endl;
         }
@@ -591,7 +591,7 @@ void Registry::readCommandLine(osg::ArgumentParser& arguments)
     while(arguments.read("-e",value))
     {
         std::string libName = createLibraryNameForExtension(value);
-        if (loadLibrary(libName)!=NOT_LOADED)
+        if (loadLibrary(libName)==NOT_LOADED)
         {
             OSG_NOTICE<<"Unable to load library : "<<libName<<std::endl;
         }