Commit: 55f6cf2fbbefc5d4bea07d3c1ada7d79997bbcde
Author: Hugo Sales
Date: Sat Jul 6 03:36:52 2019 +0100
Branches: soc-2019-fast-io
https://developer.blender.org/rB55f6cf2fbbefc5d4bea07d3c1ada7d79997bbcde
[Fast import/export] Fixed bug where address of temporary pointer is taken,
leading to UB
===================================================================
M source/blender/editors/io/intern/iterators.hpp
===================================================================
diff --git a/source/blender/editors/io/intern/iterators.hpp
b/source/blender/editors/io/intern/iterators.hpp
index e96bc437685..b716238076c 100644
--- a/source/blender/editors/io/intern/iterators.hpp
+++ b/source/blender/editors/io/intern/iterators.hpp
@@ -181,11 +181,11 @@ struct vert_iter : pointer_iterator<MVert> {
struct transformed_vertex_iter : pointer_iterator_base<MVert> {
using Mat = const float (*)[4]; // Must actually be float[4][4]
- transformed_vertex_iter(const Mesh *const m, const Mat &mat)
+ transformed_vertex_iter(const Mesh *const m, Mat mat)
: pointer_iterator_base(m->mvert, m->totvert), mat(mat)
{
}
- transformed_vertex_iter(const pointer_iterator_base<MVert> &pi, const Mat
&mat)
+ transformed_vertex_iter(const pointer_iterator_base<MVert> &pi, Mat mat)
: pointer_iterator_base(pi), mat(mat)
{
}
@@ -203,7 +203,7 @@ struct transformed_vertex_iter :
pointer_iterator_base<MVert> {
mul_v3_m4v3(co, mat, this->curr->co);
return {co[0], co[1], co[2]};
}
- const Mat &mat;
+ Mat mat;
};
// Iterator over the vertices of a polygon
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