From bc98a92f0ace2ca4550a8d1f9312f742303460b1 Mon Sep 17 00:00:00 2001
From: kevin <kevin@larke.org>
Date: Thu, 19 Sep 2024 15:06:56 -0400
Subject: [PATCH] cwAudioDeviceAlsa.cpp : Removed trailing white space from the
 device description string.

---
 cwAudioDeviceAlsa.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cwAudioDeviceAlsa.cpp b/cwAudioDeviceAlsa.cpp
index cf070ee..d63ef5f 100644
--- a/cwAudioDeviceAlsa.cpp
+++ b/cwAudioDeviceAlsa.cpp
@@ -4,6 +4,7 @@
 #include "cwTest.h"
 #include "cwMem.h"
 #include "cwTime.h"
+#include "cwText.h"
 #include "cwTextBuf.h"
 #include "cwThread.h"
 #include "cwAudioDevice.h"
@@ -1302,7 +1303,10 @@ cw::rc_t cw::audio::device::alsa::create( handle_t& hRef, struct driver_str*& dr
           // form the device name and desc. string
           dr.nameStr = mem::printf(dr.nameStr,"hw:%i,%i,%i",cardNum,devNum,i);
           dr.descStr = mem::printf(dr.descStr,"%s %s",cardNamePtr,snd_pcm_info_get_name(info));
-         
+
+          // it's possible that trailing whitespace is left in the desc
+          removeTrailingWhitespace( dr.descStr );
+
           // attempt to open the sub-device
           if((err = _devOpen(&pcmH,dr.nameStr,inputFl)) < 0 )
             _alsaSetupError(err,inputFl,&dr,"Unable to open the PCM handle");