From 98b4771ed67eddc54920804a5ff9776e7e3b5792 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Tue, 27 Aug 2024 17:18:01 -0400
Subject: [PATCH] sanity check

---
 examples/COUPLE/plugin/liblammpsplugin.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/COUPLE/plugin/liblammpsplugin.c b/examples/COUPLE/plugin/liblammpsplugin.c
index 0549f3ab8c..50ad2f5192 100644
--- a/examples/COUPLE/plugin/liblammpsplugin.c
+++ b/examples/COUPLE/plugin/liblammpsplugin.c
@@ -190,6 +190,9 @@ liblammpsplugin_t *liblammpsplugin_load(const char *lib)
   ADDSYM(is_running);
   ADDSYM(force_timeout);
 
+  // symbol not present
+  if (!lmp->config_has_exceptions) return NULL;
+
   lmp->has_exceptions = lmp->config_has_exceptions();
   if (lmp->has_exceptions) {
     ADDSYM(has_error);