From 1d7ab6fb463fbf2902dd1e5958714e18afe2e2db Mon Sep 17 00:00:00 2001
From: camea <markus.zolliker@psi.ch>
Date: Mon, 3 Jul 2023 18:08:25 +0200
Subject: [PATCH] frappy/get_all_param: catch error when object is missing

---
 tcl/startup/frappy.tcl | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tcl/startup/frappy.tcl b/tcl/startup/frappy.tcl
index 9d9984a..d8cc670 100644
--- a/tcl/startup/frappy.tcl
+++ b/tcl/startup/frappy.tcl
@@ -266,9 +266,12 @@ proc frappy_async_client {} {
 
 proc get_all_param {args} {
   foreach obj $args {
-    set hp [get_obj_path $obj]
-    hnotify $hp 1
-    get_param_values $hp
+    catch {
+      set hp [get_obj_path $obj]
+      hnotify $hp 1
+      get_param_values $hp
+    }
+    # todo: create error message on failure
   }
 }