From 52f83c6beca3ed0716b2dcb1795f84068993bf33 Mon Sep 17 00:00:00 2001
From: Marco Boneberger <marco.boneberger@franka.de>
Date: Fri, 20 Oct 2023 14:32:31 +0200
Subject: [PATCH] Improved error handling for grasp_object example

---
 examples/grasp_object.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/grasp_object.rs b/examples/grasp_object.rs
index 05b00cc..55de01f 100644
--- a/examples/grasp_object.rs
+++ b/examples/grasp_object.rs
@@ -30,7 +30,10 @@ fn main() -> FrankaResult<()> {
         eprintln!("Object is too large for the current fingers on the gripper.");
         std::process::exit(-1);
     }
-    gripper.grasp(args.object_width, 0.1, 60., None, None)?;
+    if !gripper.grasp(args.object_width, 0.1, 60., None, None)? {
+        eprintln!("Failed to grasp object.");
+        std::process::exit(-1);
+    }
     std::thread::sleep(Duration::from_secs(3));
     let state = gripper.read_once()?;
     if !state.is_grasped {