From d0dd976fdb4c9bd5e4accdd42071fa336eb1a3f0 Mon Sep 17 00:00:00 2001
From: Kp <kp@valhallalegends.com>
Date: Thu, 2 Oct 2014 03:02:36 +0000
Subject: [PATCH] Pass g3_point_2_vec v by &

---
 common/3d/points.cpp       | 5 ++---
 common/include/3d.h        | 2 +-
 similar/editor/medmisc.cpp | 6 +-----
 3 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/common/3d/points.cpp b/common/3d/points.cpp
index 75c9b3bea..a62fc54d8 100644
--- a/common/3d/points.cpp
+++ b/common/3d/points.cpp
@@ -109,7 +109,7 @@ void g3_project_point(g3s_point *p)
 }
 
 //from a 2d point, compute the vector through that point
-void g3_point_2_vec(vms_vector *v,short sx,short sy)
+void g3_point_2_vec(vms_vector &v,short sx,short sy)
 {
 	vms_vector tempv;
 	vms_matrix tempm;
@@ -120,8 +120,7 @@ void g3_point_2_vec(vms_vector *v,short sx,short sy)
 
 	vm_vec_normalize(tempv);
 	tempm = vm_transposed_matrix(Unscaled_matrix);
-	vm_vec_rotate(*v,tempv,tempm);
-
+	vm_vec_rotate(v,tempv,tempm);
 }
 
 //delta rotation functions
diff --git a/common/include/3d.h b/common/include/3d.h
index 22d9836d4..a93c81e82 100644
--- a/common/include/3d.h
+++ b/common/include/3d.h
@@ -161,7 +161,7 @@ void g3_project_point(g3s_point *point);
 fix g3_calc_point_depth(const vms_vector *pnt);
 
 //from a 2d point, compute the vector through that point
-void g3_point_2_vec(vms_vector *v,short sx,short sy);
+void g3_point_2_vec(vms_vector &v,short sx,short sy);
 
 //code a point.  fills in the p3_codes field of the point, and returns the codes
 ubyte g3_code_point(g3s_point *point);
diff --git a/similar/editor/medmisc.cpp b/similar/editor/medmisc.cpp
index 03208801a..0fe2323f7 100644
--- a/similar/editor/medmisc.cpp
+++ b/similar/editor/medmisc.cpp
@@ -319,13 +319,9 @@ void med_point_2_vec(grs_canvas *canv,vms_vector *v,short sx,short sy)
 
 	g3_start_frame();
 	g3_set_view_matrix(&Viewer->pos,&Viewer->orient,Render_zoom);
-
-	g3_point_2_vec(v,sx,sy);
-
+	g3_point_2_vec(*v,sx,sy);
 	g3_end_frame();
 }
-
-
  
 void draw_world_from_game(void)
 {