Changeset 14562 for trunk/FACT++

Timestamp:

11/05/12 18:40:30 (12 years ago)

Author:

tbretz

Message:

Distinguish the case between 'no data received' and 'data received but zero size'

File:

• trunk/FACT++/src/InterpreterV8.cc (modified) (1 diff)

trunk/FACT++/src/InterpreterV8.cc

@@ -762 +762 @@
     ret->Set(String::New("time"),    date,                          ReadOnly);
 
+    // If no event was received (usually a disconnection event in
+    // the context of FACT++), no data is returned
+    if (evt->IsEmpty())
+        return ret;
+
+    // If valid data was received, but the size was zero, then
+    // null is returned as data
+    if (evt->GetSize()==0)
+    {
+        ret->Set(String::New("data"), Null(), ReadOnly);
+        return ret;
+    }
+
     typedef boost::char_separator<char> separator;
     const boost::tokenizer<separator> tokenizer(evt->GetFormat(), separator(";:"));