clone input

CQCL · Jul 9, 2024 · 0610f6a · 0610f6a
1 parent 3e1b047
commit 0610f6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hugr-cli/src/lib.rs b/hugr-cli/src/lib.rs
@@ -47,7 +47,7 @@ pub const VALID_PRINT: &str = "HUGR valid!";
 impl CmdLineArgs {
     /// Run the HUGR cli and validate against an extension registry.
     pub fn run(&self, registry: &ExtensionRegistry) -> Result<Hugr, CliError> {
-        let mut hugr: Hugr = serde_json::from_reader(self.input.into_reader()?)?;
+        let mut hugr: Hugr = serde_json::from_reader(self.input.clone().into_reader()?)?;
         if self.mermaid {
             println!("{}", hugr.mermaid_string());
         }