From 19feff82d9a67df6ce1e0b86aa12b71dfb25f41c Mon Sep 17 00:00:00 2001
From: Jeremy L Thompson <jeremy@jeremylt.org>
Date: Fri, 31 Jan 2025 14:12:30 -0700
Subject: [PATCH] minor - guard divide by zero

---
 interface/ceed-operator.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/interface/ceed-operator.c b/interface/ceed-operator.c
index 09eb33ada6..a3f6dfa6d5 100644
--- a/interface/ceed-operator.c
+++ b/interface/ceed-operator.c
@@ -1719,8 +1719,9 @@ int CeedOperatorGetFlopsEstimate(CeedOperator op, CeedSize *flops) {
     CeedQFunctionField *qf_input_fields, *qf_output_fields;
     CeedOperatorField  *op_input_fields, *op_output_fields;
 
-    CeedCall(CeedOperatorIsAtPoints(op, &is_at_points));
     CeedCall(CeedOperatorGetNumElements(op, &num_elem));
+    if (num_elem == 0) return CEED_ERROR_SUCCESS;
+    CeedCall(CeedOperatorIsAtPoints(op, &is_at_points));
     if (is_at_points) {
       CeedMemType         mem_type;
       CeedElemRestriction rstr_points = NULL;