diff --git a/Classes/LinphoneAppDelegate.m b/Classes/LinphoneAppDelegate.m
index 456bdea36..3e58f72df 100644
--- a/Classes/LinphoneAppDelegate.m
+++ b/Classes/LinphoneAppDelegate.m
@@ -57,9 +57,6 @@
 
 - (void)applicationDidEnterBackground:(UIApplication *)application {
 	LOGI(@"%@", NSStringFromSelector(_cmd));
-	[LinphoneManager.instance enterBackgroundMode];
-	[LinphoneManager.instance.fastAddressBook clearFriends];
-	[CoreManager.instance stopLinphoneCore];
 }
 
 - (void)applicationWillEnterForeground:(UIApplication *)application {
@@ -73,17 +70,20 @@
 	LOGI(@"%@", NSStringFromSelector(_cmd));
 	LinphoneCall *call = linphone_core_get_current_call(LC);
 
-	if (!call)
-		return;
+	if (call) {
+		/* save call context */
+		LinphoneManager *instance = LinphoneManager.instance;
+		instance->currentCallContextBeforeGoingBackground.call = call;
+		instance->currentCallContextBeforeGoingBackground.cameraIsEnabled = linphone_call_camera_enabled(call);
 
-	/* save call context */
-	LinphoneManager *instance = LinphoneManager.instance;
-	instance->currentCallContextBeforeGoingBackground.call = call;
-	instance->currentCallContextBeforeGoingBackground.cameraIsEnabled = linphone_call_camera_enabled(call);
+		const LinphoneCallParams *params = linphone_call_get_current_params(call);
+		if (linphone_call_params_video_enabled(params))
+			linphone_call_enable_camera(call, false);
+	}
 
-	const LinphoneCallParams *params = linphone_call_get_current_params(call);
-	if (linphone_call_params_video_enabled(params))
-		linphone_call_enable_camera(call, false);
+	[LinphoneManager.instance enterBackgroundMode];
+	[LinphoneManager.instance.fastAddressBook clearFriends];
+	[CoreManager.instance stopLinphoneCore];
 }
 
 - (void)applicationDidBecomeActive:(UIApplication *)application {