From a41b07ea8a02aefb9f2798240dd7ba32589791fe Mon Sep 17 00:00:00 2001
From: Sebastian Schmidt <mrschmidt@google.com>
Date: Tue, 26 Jan 2021 16:39:21 -0700
Subject: [PATCH] fix: don't throw NPE in DocumentSnapshot.getDate() when value
 is missing (#513)

---
 .../main/java/com/google/cloud/firestore/DocumentSnapshot.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/DocumentSnapshot.java b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/DocumentSnapshot.java
index 9edff880b..771389973 100644
--- a/google-cloud-firestore/src/main/java/com/google/cloud/firestore/DocumentSnapshot.java
+++ b/google-cloud-firestore/src/main/java/com/google/cloud/firestore/DocumentSnapshot.java
@@ -345,7 +345,8 @@ public Long getLong(@Nonnull String field) {
    */
   @Nullable
   public Date getDate(@Nonnull String field) {
-    return ((Timestamp) get(field)).toDate();
+    Timestamp timestamp = getTimestamp(field);
+    return timestamp == null ? null : timestamp.toDate();
   }
 
   /**