Fix wrong condition in DataTree

cjcliffe · Mar 3, 2019 · 8dfc750 · 8dfc750
1 parent 8b0d4c2
commit 8dfc750
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/util/DataTree.h b/src/util/DataTree.h
@@ -303,7 +303,7 @@ public :
     template<typename T, typename Dummy = int >
     void get(T& scalar_out) {
 
-        if (getDataSize() < 0) {
+        if (getDataSize() == 0) {
             throw DataException("Cannot get() the scalar, DataElement is empty !");
         }