From 67c8f846f2087744ebf857e1c8d30b4787a2c24c Mon Sep 17 00:00:00 2001
From: Sandrine Avakian <sandrine.avakian@belledonne-communications.com>
Date: Wed, 22 Mar 2017 10:27:24 +0100
Subject: [PATCH] linphone-daemon readPipe bugfix

---
 daemon/daemon.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/daemon/daemon.cc b/daemon/daemon.cc
index 6308afe42..757276d29 100644
--- a/daemon/daemon.cc
+++ b/daemon/daemon.cc
@@ -679,7 +679,7 @@ string Daemon::readPipe() {
 					close(childfd);
 				} else {
 					mChildFd = (ortp_pipe_t)childfd;
-					return NULL;
+					return "";
 				}
 			}
 		}
@@ -692,7 +692,7 @@ string Daemon::readPipe() {
 					ms_message("Client disconnected");
 					ortp_server_pipe_close_client(mChildFd);
 					mChildFd = (ortp_pipe_t)-1;
-					return NULL;
+					return "";
 				}
 				buffer[ret] = '\0';
 				return buffer;
@@ -700,7 +700,7 @@ string Daemon::readPipe() {
 		}
 	}
 #endif
-	return NULL;
+	return "";
 }
 
 void Daemon::dumpCommandsHelp() {