From e88f6ef22775a2c38ae7691295459778a7664d77 Mon Sep 17 00:00:00 2001
From: ulfjorensen <ulfjorensen@67173fc5-114c-0410-ac8e-9d2fd5bffc1f>
Date: Mon, 3 Dec 2012 12:00:36 +0000
Subject: [PATCH 1/2] - copy&paste error in aiColor3D::operator-  apparently
 nobody's using these. Thanks to Robin Tucker for pointing this out

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1342 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
---
 include/assimp/types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/assimp/types.h b/include/assimp/types.h
index 3afb66ef8..592a128f2 100644
--- a/include/assimp/types.h
+++ b/include/assimp/types.h
@@ -178,7 +178,7 @@ struct aiColor3D
 
 	/** Component-wise subtraction */
 	aiColor3D operator-(const aiColor3D& c) const {
-		return aiColor3D(r+c.r,g+c.g,b+c.b);
+		return aiColor3D(r-c.r,g-c.g,b-c.b);
 	}
 
 	/** Component-wise multiplication */

From ac7d7d20c94f04b78241db07f2ffcf13c9e4650f Mon Sep 17 00:00:00 2001
From: ulfjorensen <ulfjorensen@67173fc5-114c-0410-ac8e-9d2fd5bffc1f>
Date: Tue, 4 Dec 2012 07:42:15 +0000
Subject: [PATCH 2/2] - fixed compilation error on GCC in IFC loader. Thanks to
 larsp for the report!

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1343 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
---
 code/IFCUtil.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/IFCUtil.cpp b/code/IFCUtil.cpp
index 96877f934..17149906f 100644
--- a/code/IFCUtil.cpp
+++ b/code/IFCUtil.cpp
@@ -142,8 +142,8 @@ void TempMesh::RemoveDegenerates()
 	bool drop = false;
 	size_t inor = 0;
 
-	std::vector<IfcVector3>::const_iterator vit = verts.begin();
-	for (std::vector<unsigned int>::const_iterator it = vertcnt.begin(); it != vertcnt.end(); ++inor) {
+	std::vector<IfcVector3>::iterator vit = verts.begin();
+	for (std::vector<unsigned int>::iterator it = vertcnt.begin(); it != vertcnt.end(); ++inor) {
 		const unsigned int pcount = *it;
 		
 		if (normals[inor].SquareLength() < 1e-5f) {