SKA-483: check if the read file is empty in advalues mode (#16)

vectorgrp · May 6, 2024 · af36e63 · af36e63
1 parent afce11e
commit af36e63
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/advalues/adapter/AdAdapter.cpp b/advalues/adapter/AdAdapter.cpp
@@ -42,6 +42,14 @@ auto AdAdapter::Serialize() -> std::vector<uint8_t>
     SilKit::Util::SerDes::Serializer serializer;
 
     std::string str(_bufferFromChardev.begin(), _bufferFromChardev.end());
+
+    // Check if the file read is empty
+    if ((str == "") || (str[0] == '\n'))
+    {
+        _logger->Warn(_pathToCharDev + " is empty");
+        return std::vector<uint8_t>{};
+    }
+
     try
     {
         switch (_dataType)