From 0d7347105fce6cdbd2abbc827c7661a2c063c40e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Mon, 5 Oct 2020 21:20:47 -0400
Subject: [PATCH] mesa: memset matrices at initialization to enable memcpy on
 it

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6946>
---
 src/mesa/math/m_matrix.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/math/m_matrix.c b/src/mesa/math/m_matrix.c
index 4653aacdcc8..8a4b27f55bf 100644
--- a/src/mesa/math/m_matrix.c
+++ b/src/mesa/math/m_matrix.c
@@ -1519,6 +1519,7 @@ _math_matrix_loadf( GLmatrix *mat, const GLfloat *m )
 void
 _math_matrix_ctr( GLmatrix *m )
 {
+   memset(m, 0, sizeof(*m));
    memcpy( m->m, Identity, sizeof(Identity) );
    memcpy( m->inv, Identity, sizeof(Identity) );
    m->type = MATRIX_IDENTITY;