From 976d6b2e97d87cf6c4cc8d86b2dccbf2c139942d Mon Sep 17 00:00:00 2001
From: Anne Borcherding <55282902+anneborcherding@users.noreply.github.com>
Date: Mon, 30 Oct 2023 17:58:54 +0100
Subject: [PATCH] [WithObservers] Call the wrapped observer's post run function
 (#1640)

* [WithObservers] Call the wrapped observer's post run function

* fix typo and naming of variable
---
 libafl/src/executors/inprocess.rs      | 2 +-
 libafl/src/executors/with_observers.rs | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/libafl/src/executors/inprocess.rs b/libafl/src/executors/inprocess.rs
index a3e5f3f8b3..9d22ccf3b3 100644
--- a/libafl/src/executors/inprocess.rs
+++ b/libafl/src/executors/inprocess.rs
@@ -1693,7 +1693,7 @@ where
 
                     self.observers
                         .pre_exec_child_all(state, input)
-                        .expect("Failed to run post_exec on observers");
+                        .expect("Failed to run pre_exec on observers");
 
                     (self.harness_fn)(input);
 
diff --git a/libafl/src/executors/with_observers.rs b/libafl/src/executors/with_observers.rs
index 9d55b1309e..1ca1785420 100644
--- a/libafl/src/executors/with_observers.rs
+++ b/libafl/src/executors/with_observers.rs
@@ -30,7 +30,9 @@ where
         mgr: &mut EM,
         input: &Self::Input,
     ) -> Result<ExitKind, Error> {
-        self.executor.run_target(fuzzer, state, mgr, input)
+        let ret = self.executor.run_target(fuzzer, state, mgr, input);
+        self.executor.post_run_reset();
+        ret
     }
 }