From 4b1f07d26cb04e1c786b15a6d9a8b92c498e52f6 Mon Sep 17 00:00:00 2001
From: Benjamin Reis <benjamin.reis@belledonne-communications.com>
Date: Wed, 1 Feb 2017 17:09:56 +0100
Subject: [PATCH] Fix UI bug : display _backButton in dialer when rotation and
 at least one call

---
 Classes/DialerView.m | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Classes/DialerView.m b/Classes/DialerView.m
index b09b2224d..766085646 100644
--- a/Classes/DialerView.m
+++ b/Classes/DialerView.m
@@ -169,6 +169,13 @@ static UICompositeViewDescription *compositeDescription = nil;
 	frame.origin = CGPointMake(0, 0);
 	_videoPreview.frame = frame;
 	_padView.hidden = !IPAD && UIInterfaceOrientationIsLandscape(toInterfaceOrientation);
+	if (linphone_core_get_calls_nb(LC)) {
+		_backButton.hidden = FALSE;
+		_addContactButton.hidden = TRUE;
+	} else {
+		_backButton.hidden = TRUE;
+		_addContactButton.hidden = FALSE;
+	}
 }
 
 - (void)viewDidAppear:(BOOL)animated {