Fix for missing files in /var/snd

ChangeLog

@@ -15070,3 +15070,6 @@
 2016-04-14 Fred Gleason <fredg@paravelsystems.com>
 	* Removed the libXmu from the list of tested libraries for Qt3 in
 	'acinclude.m4'.
+2016-04-09 Brian McGlynn <brian.mcglynn@geneseemedia.net>
+        * Updated lib/rdcae.cpp to return error code when file does not exist
+	in /var/snd

lib/rdcae.cpp

@@ -147,6 +147,13 @@ bool RDCae::loadPlay(int card,QString name,int *stream,int *handle)
   }
   cae_handle[card][*stream]=*handle;
   cae_pos[card][*stream]=0xFFFFFFFF;
+
+  // CAE Daemon sends back a stream of -1 if there is an issue with allocating it
+  // such as file missing, etc.
+  if(*stream < 0) {
+      return false;
+  }
+
   return true;
 }