From 20dc338c90d7dfc9a0579924b935f5fe65888a10 Mon Sep 17 00:00:00 2001
From: Dhanya Maliakal <dhanya.maliakal@psi.ch>
Date: Thu, 23 Nov 2017 17:00:12 +0100
Subject: [PATCH] when changing network parameter, switch off data streaming
 only if on

---
 slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
index 0fe6a90fa..58a02fe36 100644
--- a/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
+++ b/slsDetectorSoftware/multiSlsDetector/multiSlsDetector.cpp
@@ -3696,13 +3696,13 @@ string multiSlsDetector::setNetworkParameter(networkParameter p, string s){
 	switch (p) {
 	case RECEIVER_STREAMING_PORT:
 		prev_streaming = enableDataStreamingFromReceiver();
-		enableDataStreamingFromReceiver(0);
-		enableDataStreamingToClient(0);
+		if (enableDataStreamingFromReceiver(-1)) enableDataStreamingFromReceiver(0);
+		if (enableDataStreamingToClient(-1)) enableDataStreamingToClient(0);
 		break;
 	case CLIENT_STREAMING_PORT:
 		prev_streaming = enableDataStreamingToClient();
-		enableDataStreamingToClient(0);
-		enableDataStreamingFromReceiver(0);
+		if (enableDataStreamingFromReceiver(-1)) enableDataStreamingFromReceiver(0);
+		if (enableDataStreamingToClient(-1)) enableDataStreamingToClient(0);
 		break;
 	default: break;
 	}