From b41cf8a127fb71a91137e2dcfafcfeaaafc9e59d Mon Sep 17 00:00:00 2001
From: Edwin Navarro <enavarro@comcast.net>
Date: Sat, 25 Nov 2023 07:06:04 -0800
Subject: [PATCH] Use match for isize Err

---
 rustworkx-core/src/generators/random_graph.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/rustworkx-core/src/generators/random_graph.rs b/rustworkx-core/src/generators/random_graph.rs
index 3889ec6a0..b42e10cf7 100644
--- a/rustworkx-core/src/generators/random_graph.rs
+++ b/rustworkx-core/src/generators/random_graph.rs
@@ -120,7 +120,10 @@ where
                 }
             }
         } else {
-            let num_nodes: isize = num_nodes.try_into().map_err(|_| InvalidInputError).unwrap();
+            let num_nodes: isize = match num_nodes.try_into() {
+                Ok(nodes) => nodes,
+                Err(_) => return Err(InvalidInputError {}),
+            };
             let lp: f64 = (1.0 - probability).ln();
             let between = Uniform::new(0.0, 1.0);