From 343d895a26a3314cda34ad705e7a56198a848c66 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Wed, 21 Sep 2016 19:04:16 +0200
Subject: don't react to null and empty voice replies

---
 .../eu/siacs/conversations/services/XmppConnectionService.java     | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index 3c48a308..bccffbff 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -573,9 +573,10 @@ public class XmppConnectionService extends Service {
 				case ACTION_REPLY_TO_CONVERSATION:
 					Bundle remoteInput = RemoteInput.getResultsFromIntent(intent);
 					if (remoteInput != null && c != null) {
-
-						String body = remoteInput.getString("text_reply");
-						directReply(c,body);
+						final CharSequence body = remoteInput.getCharSequence("text_reply");
+						if (body != null && body.length() > 0) {
+							directReply(c, body.toString());
+						}
 					}
 					break;
 				case AudioManager.RINGER_MODE_CHANGED_ACTION:
-- 
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