Capture exit codes from anonymous hook finishes

2 files changed, 5 insertions, 3 deletions

diff --git a/mingling_core/src/program/hook.rs b/mingling_core/src/program/hook.rs
index edbf996..a5c5d38 100644
--- a/mingling_core/src/program/hook.rs
+++ b/mingling_core/src/program/hook.rs
@@ -215,7 +215,10 @@ where
         }
         for anonymous_hook in &self.anonymous_hooks {
             if let Some(finish) = anonymous_hook.finish {
-                finish();
+                exit_code = finish();
+                if exit_code != 0 {
+                    return exit_code;
+                }
             }
         }
         exit_code
diff --git a/mingling_core/src/program/setup/exit_code_control.rs b/mingling_core/src/program/setup/exit_code_control.rs
index a4a5a5c..20cd9b2 100644
--- a/mingling_core/src/program/setup/exit_code_control.rs
+++ b/mingling_core/src/program/setup/exit_code_control.rs
@@ -15,8 +15,7 @@ where
     C: ProgramCollect<Enum = C>,
 {
     fn setup(&mut self, program: &mut crate::Program<C>) {
-        program
-            .with_hook_anonymous(ProgramAnonymousHook::empty().on_finish(current_exit_code));
+        program.with_hook_anonymous(ProgramAnonymousHook::empty().on_finish(current_exit_code));
     }
 }