test gwt change

providers/gwt_rpc.py

@@ -144,10 +144,15 @@ class GwtRpcCountyProvider(GwtRpcBaseProvider, BaseCountyProvider):
                 if stream[i] == region_type_id:
                     try:
                         p = i + 1
-                        served = stream[p] if stream[p+1] == integer_type_id else 0
-                        p += 2 if served > 0 else 1
-                        out = stream[p] if stream[p+1] == integer_type_id else 0
-                        p += 2 if out > 0 else 1
+                        
+                        # Check for served customers, ensuring we don't read past the end of the stream
+                        served = stream[p] if p + 1 < len(stream) and stream[p+1] == integer_type_id else 0
+                        p += 2  # Always advance past value and type ID
+                        
+                        # Check for customers out
+                        out = stream[p] if p + 1 < len(stream) and stream[p+1] == integer_type_id else 0
+                        p += 2  # Always advance past value and type ID
+                        
                         name_idx, cat_idx = stream[p], stream[p+1]
                         
                         if cat_idx == county_type_id: