From 06e9da6b12a7c0b9aa874ca674ceae61a62ebfd6 Mon Sep 17 00:00:00 2001
From: Howard Soh <hsoh@seneca.rap.ucar.edu>
Date: Mon, 9 Sep 2024 22:09:53 +0000
Subject: [PATCH] #2968 Compare the DataPlane size and the variable data size

---
 src/libcode/vx_data2d_nc_cf/nc_cf_file.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/libcode/vx_data2d_nc_cf/nc_cf_file.cc b/src/libcode/vx_data2d_nc_cf/nc_cf_file.cc
index b66c2b0aec..e985870169 100644
--- a/src/libcode/vx_data2d_nc_cf/nc_cf_file.cc
+++ b/src/libcode/vx_data2d_nc_cf/nc_cf_file.cc
@@ -1079,15 +1079,15 @@ bool NcCfFile::getData(NcVar * v, const LongArray & a, DataPlane & plane) const
   const int nx = grid.nx();
   const int ny = grid.ny();
 
-  int data_size = 1;
+  size_t data_size = 1;
   for (int k=0; k<dim_count; k++) {
     if (a[k] == vx_data2d_star) data_size *= v->getDim(k).getSize();
   }
   if (data_size == 1) data_size = v->getDim(x_slot).getSize() * v->getDim(y_slot).getSize();
-  if (!is_eq(data_size, nx*ny)) {
+  if (!is_eq(data_size, (size_t)nx*ny)) {
     mlog << Error << "\n" << method_name
          << "Allocated DataPlane from Grid (" << nx*ny << ") does not match with the variable size ("
-         << data_size << "). Please check set_attr_grid settings if applied.\n\n";
+         << data_size << "). Please check set_attr_grid settings (nx and ny) if applied.\n\n";
     exit(1);
   }