bugfix - [#19563] Select camera+ctrl alt 0 crash

1 files changed, 12 insertions, 1 deletions

diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c
index d26141e3b54..fd850e90ff5 100644
--- a/source/blender/editors/space_view3d/view3d_view.c
+++ b/source/blender/editors/space_view3d/view3d_view.c
@@ -411,6 +411,7 @@ static int view3d_setcameratoview_exec(bContext *C, wmOperator *op)
 	RegionView3D *rv3d= CTX_wm_region_view3d(C);
 
 	setcameratoview3d(v3d, rv3d, v3d->camera);
+	rv3d->persp = V3D_CAMOB;
 	
 	WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, CTX_data_scene(C));
 	
@@ -418,6 +419,16 @@ static int view3d_setcameratoview_exec(bContext *C, wmOperator *op)
 
 }
 
+int view3d_setcameratoview_poll(bContext *C)
+{
+	View3D *v3d = CTX_wm_view3d(C);
+	RegionView3D *rv3d= CTX_wm_region_view3d(C);
+
+	if (v3d==NULL || v3d->camera==NULL)	return 0;
+	if (rv3d && rv3d->viewlock != 0)		return 0;
+	return 1;
+}
+
 void VIEW3D_OT_setcameratoview(wmOperatorType *ot)
 {
 	
@@ -428,7 +439,7 @@ void VIEW3D_OT_setcameratoview(wmOperatorType *ot)
 	
 	/* api callbacks */
 	ot->exec= view3d_setcameratoview_exec;	
-	ot->poll= ED_operator_view3d_active;
+	ot->poll= view3d_setcameratoview_poll;
 	
 	/* flags */
 	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;