File espeak-1.47-wav-close.patch of Package espeak

diff --git a/src/espeak.cpp b/src/espeak.cpp
index 00f93c1..4ad42e8 100644
--- a/src/espeak.cpp
+++ b/src/espeak.cpp
@@ -281,10 +281,7 @@ static int SynthCallback(short *wav, int numsamples, espeak_EVENT *events)
 	if(quiet) return(0);  // -q quiet mode
 
 	if(wav == NULL)
-	{
-		CloseWavFile();
 		return(0);
-	}
 
 	while(events->type != 0)
 	{
@@ -805,5 +802,7 @@ int main (int argc, char **argv)
 
 	if(f_phonemes_out != stdout)
 		fclose(f_phonemes_out);  // needed for WinCE
+	CloseWavFile();
+	espeak_Terminate();
 	return(0);
 }