Fix wrong condition in DataTree

2019-03-03 13:22:29 +01:00 · 2019-03-03 13:22:29 +01:00 · 8dfc7503f2
parent 8b0d4c2449
commit 8dfc7503f2
1 changed files with 1 additions and 1 deletions
--- 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 !");
        }