[Bf-blender-cvs] [7112e96e0f8] blender2.8: Cleanup: minor changes to last commit

[Campbell Barton]

Commit: 7112e96e0f8854491417d6556b9308a432c9ef32
Author: Campbell Barton
Date:   Thu Jul 5 19:41:38 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB7112e96e0f8854491417d6556b9308a432c9ef32

Cleanup: minor changes to last commit

===================================================================

M       source/blender/editors/space_view3d/view3d_edit.c

===================================================================

diff --git a/source/blender/editors/space_view3d/view3d_edit.c 
b/source/blender/editors/space_view3d/view3d_edit.c
index 20241b93471..f49d098d1f0 100644
--- a/source/blender/editors/space_view3d/view3d_edit.c
+++ b/source/blender/editors/space_view3d/view3d_edit.c
@@ -3730,11 +3730,15 @@ static int view_axis_exec(bContext *C, wmOperator *op)
        }
 
        if (RNA_boolean_get(op->ptr, "relative")) {
-               float angle_max = FLT_MAX;
-               int view_closest = -1;
-               float z_rel[3] = {0.0f, 0.0f, 1.0f};
+               float z_rel[3];
 
-               if (viewnum == RV3D_VIEW_TOP) {
+               if (viewnum == RV3D_VIEW_RIGHT) {
+                       negate_v3_v3(z_rel, rv3d->viewinv[0]);
+               }
+               else if (viewnum == RV3D_VIEW_LEFT) {
+                       copy_v3_v3(z_rel, rv3d->viewinv[0]);
+               }
+               else if (viewnum == RV3D_VIEW_TOP) {
                        negate_v3_v3(z_rel, rv3d->viewinv[1]);
                }
                else if (viewnum == RV3D_VIEW_BOTTOM) {
@@ -3752,7 +3756,12 @@ static int view_axis_exec(bContext *C, wmOperator *op)
                else if (viewnum == RV3D_VIEW_BACK) {
                        copy_v3_v3(z_rel, rv3d->viewinv[2]);
                }
+               else {
+                       BLI_assert(0);
+               }
 
+               float angle_max = FLT_MAX;
+               int view_closest = -1;
                for (int i = RV3D_VIEW_FRONT; i <= RV3D_VIEW_BOTTOM; i++) {
                        float quat[4];
                        float mat[3][3];

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