From 661a34e77d2a34d4144e11c82715082eaf0fd4b3 Mon Sep 17 00:00:00 2001
From: Gary Scavone <gary@music.mcgill.ca>
Date: Sun, 5 Apr 2015 17:20:10 -0400
Subject: [PATCH] Update to DS code for getDeviceCount() when cleaning out
 devices that may have disappeared

---
 RtAudio.cpp | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/RtAudio.cpp b/RtAudio.cpp
index 4d4c85f..dfa992d 100644
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -5295,14 +5295,11 @@ unsigned int RtApiDs :: getDeviceCount( void )
     error( RtAudioError::WARNING );
   }
 
-  // Clean out any devices that may have disappeared.
-  std::vector< int > indices;
-  for ( unsigned int i=0; i<dsDevices.size(); i++ )
-    if ( dsDevices[i].found == false ) indices.push_back( i );
-  //unsigned int nErased = 0;
-  for ( unsigned int i=0; i<indices.size(); i++ )
-    dsDevices.erase( dsDevices.begin()+indices[i] );
-  //dsDevices.erase( dsDevices.begin()-nErased++ );
+  // Clean out any devices that may have disappeared (code update submitted by Eli Zehngut).
+  for ( unsigned int i=0; i<dsDevices.size(); ) {
+    if ( dsDevices[i].found == false ) dsDevices.erase( dsDevices.begin() + i );
+    else i++;
+  }
 
   return static_cast<unsigned int>(dsDevices.size());
 }