Continue with output after "is directory"-error

src/controller.rs

@@ -26,20 +26,30 @@ impl<'b> Controller<'b> {
         let stdin = io::stdin();
 
         for input_file in &self.config.files {
-            let mut reader = input_file.get_reader(&stdin)?;
+            match input_file.get_reader(&stdin) {
+                Err(error) => {
+                    handle_error(&error);
+                    no_errors = false;
+                }
+                Ok(mut reader) => {
+                    let result = if self.config.loop_through {
+                        let mut printer = SimplePrinter::new();
+                        self.print_file(reader, &mut printer, writer, *input_file)
+                    } else {
+                        let mut printer = InteractivePrinter::new(
+                            &self.config,
+                            &self.assets,
+                            *input_file,
+                            &mut reader,
+                        );
+                        self.print_file(reader, &mut printer, writer, *input_file)
+                    };
 
-            let result = if self.config.loop_through {
+                    if let Err(error) = result {
-                let mut printer = SimplePrinter::new();
+                        handle_error(&error);
-                self.print_file(reader, &mut printer, writer, *input_file)
+                        no_errors = false;
-            } else {
+                    }
-                let mut printer =
+                }
-                    InteractivePrinter::new(&self.config, &self.assets, *input_file, &mut reader);
-                self.print_file(reader, &mut printer, writer, *input_file)
-            };
-
-            if let Err(error) = result {
-                handle_error(&error);
-                no_errors = false;
             }
         }
 

tests/integration_tests.rs

@@ -102,3 +102,13 @@ fn fail_non_existing() {
 fn fail_directory() {
     bat().arg("sub_directory").assert().failure();
 }
+
+#[test]
+fn do_not_exit_directory() {
+    bat()
+        .arg("sub_directory")
+        .arg("test.txt")
+        .assert()
+        .stdout("hello world\n")
+        .failure();
+}