Runs but hangs...

src/ecmcDAQChannelItem.h

@@ -123,7 +123,9 @@ class ecmcDAQChannelItem {
     if(first) {
       dataIndexToReturn_ = 0;
     }
-    
+    dataIndexToReturn_++;
+    return 0.0;
+
     if(dataIndexToReturn_ >= dataElementCount_) {
       printf("ERROR: Try to read outside data buffer for data item %s\n", name_.c_str());
       return -1;

src/ecmcDAQDataChannel.cpp

@@ -67,13 +67,13 @@ double ecmcDAQDataChannel::getData(int first){
     first = false;
   }
 
-  if(dataItems_[currItemIndex_]->empty()) {
+  if(dataItems_[currItemIndex_]->empty() && currItemIndex_+1<itemCounter_) {
     // get first index of next dataItem
     first = true;
     currItemIndex_++;
   }
 
-  if(currItemIndex_>=itemCounter_) {
+  if(currItemIndex_ >= itemCounter_) {
     printf("No more data here!!!\n");
     return 0;
     //throw std::runtime_error( "Item index out of range");