Continue with output after "is directory"-error

src/controller.rs

@@ -26,14 +26,22 @@ 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);
+                        let mut printer = InteractivePrinter::new(
+                            &self.config,
+                            &self.assets,
+                            *input_file,
+                            &mut reader,
+                        );
                         self.print_file(reader, &mut printer, writer, *input_file)
                     };
 
@@ -42,6 +50,8 @@ impl<'b> Controller<'b> {
                         no_errors = false;
                     }
                 }
+            }
+        }
 
         Ok(no_errors)
     }

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();
+}