Fix null reference exception

2026-08-18 13:18:12 +00:00 · 2019-09-21 17:20:31 +03:00
parent 5f4ae3cd9e
commit 4b384d9da2
3 changed files with 54 additions and 15 deletions
@@ -2105,13 +2105,17 @@ namespace MtApi5
            }

            int nParameter = 6 + iAdditionalCoordinates * 2;
-
            var commandParameters = new ArrayList { nParameter, chartId, name, (int)type, nwin, Mt5TimeConverter.ConvertToMtTime(time), price };
-            foreach (Tuple<DateTime, double> coordinateTuple in listOfCoordinates)
+
+            if (iAdditionalCoordinates > 0)
            {
-                commandParameters.Add(Mt5TimeConverter.ConvertToMtTime(coordinateTuple.Item1));
-                commandParameters.Add(coordinateTuple.Item2);
+                foreach (Tuple<DateTime, double> coordinateTuple in listOfCoordinates)
+                {
+                    commandParameters.Add(Mt5TimeConverter.ConvertToMtTime(coordinateTuple.Item1));
+                    commandParameters.Add(coordinateTuple.Item2);
+                }
            }
+
            return SendCommand<bool>(Mt5CommandType.ObjectCreate, commandParameters);
        }