From a69c0864457a8c36303fd36a5088621e2384ac31 Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Tue, 3 Jan 2023 15:15:07 -0500
Subject: [PATCH] Fix count issue

---
 gtsam/nonlinear/ISAM2Clique.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/nonlinear/ISAM2Clique.cpp b/gtsam/nonlinear/ISAM2Clique.cpp
index f7a1c14a0..b3dc49342 100644
--- a/gtsam/nonlinear/ISAM2Clique.cpp
+++ b/gtsam/nonlinear/ISAM2Clique.cpp
@@ -245,7 +245,7 @@ bool ISAM2Clique::optimizeWildfireNode(const KeySet& replaced, double threshold,
 
     // Back-substitute
     fastBackSubstitute(delta);
-    count += conditional_->nrFrontals();
+    *count += conditional_->nrFrontals();
 
     if (valuesChanged(replaced, originalValues, *delta, threshold)) {
       markFrontalsAsChanged(changed);