From b07896b9ded74e14c315eabbf0e1fd326b9e34ed Mon Sep 17 00:00:00 2001
From: Dhanya Thattil <dhanya.thattil@psi.ch>
Date: Thu, 26 Aug 2021 17:24:49 +0200
Subject: [PATCH] fix for num udp dest for jungfrau

---
 .../jungfrauDetectorServer/slsDetectorFunctionList.c             | 1 +
 1 file changed, 1 insertion(+)

diff --git a/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c b/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
index 05da04f9b..91564a64d 100644
--- a/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
+++ b/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
@@ -1341,6 +1341,7 @@ int getNumberofDestinations(int *retval) {
 int setNumberofDestinations(int value) {
     LOG(logINFO, ("Setting number of entries to %d\n", value));
     --value;
+    bus_w(CONTROL_REG, bus_r(CONTROL_REG) & ~CONTROL_RX_ADDTNL_ENDPTS_NUM_MSK);
     bus_w(CONTROL_REG, bus_r(CONTROL_REG) | ((value << CONTROL_RX_ADDTNL_ENDPTS_NUM_OFST) & CONTROL_RX_ADDTNL_ENDPTS_NUM_MSK));
     return OK;
 }