#2763 Handle a variable without dimension

dtcenter · Oct 8, 2024 · b22381e · b22381e
1 parent 693ad84
commit b22381e
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/src/libcode/vx_nc_util/nc_utils.cc b/src/libcode/vx_nc_util/nc_utils.cc
@@ -1374,8 +1374,8 @@ bool get_nc_data_ptr(NcVar *var, float *data) {
       // Note: missing data was checked here
       //
       int type_id = GET_NC_TYPE_ID_P(var);
-      int cell_count = get_data_size(var);
-      if (cell_count== 0) cell_count = 1;   // in case of a variable without dimension, for example, "float t ;"
+      // Handle the variable without dimension, for example, "float t ;"
+      int cell_count = (0 == get_dim_count(var)) ? 1 : get_data_size(var);
 
       return_status = true;
       if (NcType::nc_FLOAT == type_id) {
@@ -1570,8 +1570,8 @@ bool get_nc_data_ptr(NcVar *var, double *data) {
       //
       int unpacked_count = 0;
       int type_id = GET_NC_TYPE_ID_P(var);
-      int tmp_count = get_data_size(var);
-      const int cell_count = (tmp_count==0) ? 1 : tmp_count;    // in case of a variable without dimension, for example, "double t ;"
+      // Handle the variable without dimension, for example, "double t ;"
+      const int cell_count = (0 == get_dim_count(var)) ? 1 : get_data_size(var);
 
       return_status = true;
       if (NcType::nc_DOUBLE == type_id) {

diff --git a/src/tools/other/point2grid/point2grid.cc b/src/tools/other/point2grid/point2grid.cc
@@ -2250,7 +2250,8 @@ static unixtime find_valid_time(NcVar time_var) {
    static const char *method_name = "find_valid_time() -> ";
 
    if( IS_VALID_NC(time_var) || get_dim_count(&time_var) < 2) {
-      int time_count = get_dim_size(&time_var, 0);
+      // Handle the variable without dimension
+      int time_count = (0 == get_dim_count(&time_var)) ? 1 : get_dim_size(&time_var, 0);
 
       vector<double> time_values(time_count+1);
       if (get_nc_data(&time_var, time_values)) {