From d82131544b5907255f6fcc9032228b987356dd5d Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 26 Jun 2014 10:05:53 +0000
Subject: [PATCH] From Laurens Voerman, "while testing databasepager stuff I
 noticed that the various loaders (osg/ive/osgx) do not pass the current
 options to the imagePager, therefore the images cannot be found if not in the
 global OSG_FILE_PATH. Attached is a fix, containing modified versions of

From Robert Osfield, add check to only apply Options object when a valid Option object is assigned.


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14290 16af8721-9629-0410-8352-f15c8da7e697
---
 src/osgPlugins/ive/ImageSequence.cpp                    | 2 ++
 src/osgWrappers/deprecated-dotosg/osg/ImageSequence.cpp | 1 +
 src/osgWrappers/serializers/osg/ImageSequence.cpp       | 1 +
 3 files changed, 4 insertions(+)

diff --git a/src/osgPlugins/ive/ImageSequence.cpp b/src/osgPlugins/ive/ImageSequence.cpp
index 0348df74b..53a86a672 100644
--- a/src/osgPlugins/ive/ImageSequence.cpp
+++ b/src/osgPlugins/ive/ImageSequence.cpp
@@ -17,6 +17,7 @@
 #include "Object.h"
 
 #include <osg/Notify>
+#include <osgDB/Options>
 
 using namespace ive;
 
@@ -75,6 +76,7 @@ void ImageSequence::read(DataInputStream* in)
         unsigned int numFileNames = in->readUInt();
         if (numFileNames>0)
         {
+            if (in->getOptions()) setReadOptions(new osgDB::Options(*in->getOptions()));
             for(unsigned int i=0; i<numFileNames; ++i)
             {
                 addImageFile(in->readString());
diff --git a/src/osgWrappers/deprecated-dotosg/osg/ImageSequence.cpp b/src/osgWrappers/deprecated-dotosg/osg/ImageSequence.cpp
index 039e56d4c..a93b59a77 100644
--- a/src/osgWrappers/deprecated-dotosg/osg/ImageSequence.cpp
+++ b/src/osgWrappers/deprecated-dotosg/osg/ImageSequence.cpp
@@ -60,6 +60,7 @@ bool ImageSequence_readLocalData(Object& obj, Input& fr)
 
     if (fr.matchSequence("FileNames {"))
     {
+        if (fr.getOptions()) is.setReadOptions(new osgDB::Options(*fr.getOptions()));
         fr += 2;
         iteratorAdvanced = true;
         int entry = fr[0].getNoNestedBrackets();
diff --git a/src/osgWrappers/serializers/osg/ImageSequence.cpp b/src/osgWrappers/serializers/osg/ImageSequence.cpp
index 92832bb00..7444973df 100644
--- a/src/osgWrappers/serializers/osg/ImageSequence.cpp
+++ b/src/osgWrappers/serializers/osg/ImageSequence.cpp
@@ -12,6 +12,7 @@ static bool checkFileNames( const osg::ImageSequence& image )
 static bool readFileNames( osgDB::InputStream& is, osg::ImageSequence& image )
 {
     unsigned int files = 0; is >> files >> is.BEGIN_BRACKET;
+    if (is.getOptions()) image.setReadOptions(new osgDB::Options(*is.getOptions()));
     for ( unsigned int i=0; i<files; ++i )
     {
         std::string filename; is.readWrappedString( filename );