fixed bug on opening notifications

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
index c24946fbd..f403d7389 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
@@ -1325,7 +1325,7 @@ public class ConversationActivity extends XmppActivity
 
         Bundle extras = getIntent().getExtras();
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            if (extras != null) {
+            if (extras != null && extras.containsKey("FirstStart")) {
                 FirstStartTime = extras.getLong("FirstStart");
                 Log.d(Config.LOGTAG, "Get first start time from StartUI: " + FirstStartTime);
             }