From 904e63c5766c59bdff79c00d908e6932d51a512e Mon Sep 17 00:00:00 2001
From: Suhas Thalanki <suhastvs@gmail.com>
Date: Tue, 29 Jul 2025 17:48:43 -0400
Subject: [PATCH] add nullptr checks

---
 libs/walproposer/src/api_bindings.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libs/walproposer/src/api_bindings.rs b/libs/walproposer/src/api_bindings.rs
index 7b09ee8080..9c90beb379 100644
--- a/libs/walproposer/src/api_bindings.rs
+++ b/libs/walproposer/src/api_bindings.rs
@@ -346,6 +346,9 @@ extern "C" fn reset_safekeeper_statuses_for_metrics(wp: *mut WalProposer, num_sa
     unsafe {
         let callback_data = (*(*wp).config).callback_data;
         let api = callback_data as *mut Box<dyn ApiImpl>;
+        if api.is_null() {
+            return;
+        }
         (*api).reset_safekeeper_statuses_for_metrics(&mut (*wp), num_safekeepers);
     }
 }
@@ -358,6 +361,9 @@ extern "C" fn update_safekeeper_status_for_metrics(
     unsafe {
         let callback_data = (*(*wp).config).callback_data;
         let api = callback_data as *mut Box<dyn ApiImpl>;
+        if api.is_null() {
+            return;
+        }
         (*api).update_safekeeper_status_for_metrics(&mut (*wp), sk_index, status);
     }
 }