From 4b7bbab7fd5cc2e153540ed9d69e2bfc1380713d Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Dec 10 2020 00:04:17 +0000
Subject: Apply patch openexr-2.1.0-bigendian.patch


patch_name: openexr-2.1.0-bigendian.patch
present_in_specfile: true

---

diff --git a/IlmImfTest/testFutureProofing.cpp b/IlmImfTest/testFutureProofing.cpp
index 0671587..3a2ef2e 100644
--- a/IlmImfTest/testFutureProofing.cpp
+++ b/IlmImfTest/testFutureProofing.cpp
@@ -40,6 +40,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
+#include <byteswap.h>
 
 #include "tmpDir.h"
 #include "testFutureProofing.h"
@@ -64,6 +65,7 @@
 #include <ImfNamespace.h>
 #include <ImathNamespace.h>
 #include <IlmThreadNamespace.h>
+#include <ImfSystemSpecific.h>
 
 namespace IMF = OPENEXR_IMF_NAMESPACE;
 using namespace IMF;
@@ -1234,6 +1236,12 @@ modifyType (bool modify_version)
             
             //length of attribute
             fread(&length,4,1,f);
+            if (!GLOBAL_SYSTEM_LITTLE_ENDIAN)
+            {
+                int tmp = bswap_32(length);
+        	length = tmp;
+            }
+
             if(!modify_version && attrib_name=="type")
             {
                 // modify the type of part 1 to be 'X<whatevever>'
diff --git a/IlmImfTest/testMultiPartFileMixingBasic.cpp b/IlmImfTest/testMultiPartFileMixingBasic.cpp
index 1fdb631..41734ef 100644
--- a/IlmImfTest/testMultiPartFileMixingBasic.cpp
+++ b/IlmImfTest/testMultiPartFileMixingBasic.cpp
@@ -40,6 +40,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
+#include <byteswap.h>
 
 #include "tmpDir.h"
 #include "testMultiPartFileMixingBasic.h"
@@ -59,6 +60,7 @@
 #include <ImfDeepScanLineInputPart.h>
 #include <ImfPartType.h>
 #include <ImfMisc.h>
+#include <ImfSystemSpecific.h>
 
 namespace IMF = OPENEXR_IMF_NAMESPACE;
 using namespace IMF;
@@ -1383,6 +1385,11 @@ killOffsetTables (const std::string & fn)
             
             //length of attribute
             fread(&length,4,1,f);
+    	    if (!GLOBAL_SYSTEM_LITTLE_ENDIAN)
+    	    {
+    		int tmp = bswap_32(length);
+    		length = tmp;
+    	    }
             
             //value of attribute
             for(int i=0;i<length;i++)