[CHORE] NPEs for timestamps

hms-dbmi · Aug 29, 2024 · 3199846 · 3199846
1 parent d3289ef
commit 3199846
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/...edu/harvard/hms/dbmi/avillach/hpds/processing/timeseries/TimeSeriesConversionService.java b/...edu/harvard/hms/dbmi/avillach/hpds/processing/timeseries/TimeSeriesConversionService.java
@@ -9,6 +9,9 @@
 public class TimeSeriesConversionService {
 
     public String toISOString(Long unixTimeStamp) {
+        if (unixTimeStamp == null) {
+            return "";
+        }
         Instant instant = Instant.ofEpochMilli(unixTimeStamp);
         return DateTimeFormatter.ISO_INSTANT.format(instant);
     }