From 9e4f74dc717bfe1b6ce861e04456f55c601cd437 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Deronne?= <sebastien.deronne@gmail.com>
Date: Mon, 22 May 2023 21:00:29 +0200
Subject: [PATCH] wifi: Set ChannelSettings after thrown exception in WifiPhy
 configuration example

---
 src/wifi/examples/wifi-phy-configuration.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wifi/examples/wifi-phy-configuration.cc b/src/wifi/examples/wifi-phy-configuration.cc
index abe84bc04..083b0ac23 100644
--- a/src/wifi/examples/wifi-phy-configuration.cc
+++ b/src/wifi/examples/wifi-phy-configuration.cc
@@ -454,7 +454,6 @@ main(int argc, char* argv[])
         NS_ASSERT(phySta->GetChannelWidth() == 20);
         NS_ASSERT(phySta->GetFrequency() == 5180);
         NS_ASSERT(exceptionThrown);
-        phySta->SetAttribute("ChannelSettings", StringValue("{36, 0, BAND_5GHZ, 0}"));
         exceptionThrown = false;
         try
         {
@@ -464,6 +463,7 @@ main(int argc, char* argv[])
         {
             exceptionThrown = true;
         }
+        phySta->SetAttribute("ChannelSettings", StringValue("{36, 0, BAND_5GHZ, 0}"));
         // We expect channel number to be 36 and an exception to be thrown
         NS_ASSERT(phySta->GetChannelNumber() == 36);
         NS_ASSERT(phySta->GetChannelWidth() == 20);