From 791d861ab704103f37e2059eaa2829c404531e44 Mon Sep 17 00:00:00 2001
From: Stefan Sayer <stefan.sayer@googlemail.com>
Date: Thu, 12 Mar 2009 12:53:30 +0000
Subject: [PATCH] fixing memory leak in example

git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1313 8eb893ce-cfd4-0310-b710-fb5ebe64c474
---
 apps/examples/tutorial/myjukebox/MyJukebox.cpp | 6 ++++++
 apps/examples/tutorial/myjukebox/MyJukebox.h   | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/apps/examples/tutorial/myjukebox/MyJukebox.cpp b/apps/examples/tutorial/myjukebox/MyJukebox.cpp
index 3129f106..143d02ac 100644
--- a/apps/examples/tutorial/myjukebox/MyJukebox.cpp
+++ b/apps/examples/tutorial/myjukebox/MyJukebox.cpp
@@ -45,6 +45,10 @@ MyJukeboxDialog::~MyJukeboxDialog()
 {
   // clean playlist items
   playlist.close(false);
+  // clean used AmAudioFile objects
+  for (vector<AmAudioFile*>::iterator it=
+	 used_audio_files.begin(); it != used_audio_files.end();it++)
+    delete *it;
 }
 
 void MyJukeboxDialog::onSessionStart(const AmSipRequest& req)
@@ -67,6 +71,8 @@ void MyJukeboxDialog::onDtmf(int event, int duration) {
   }
   AmPlaylistItem*  item = new AmPlaylistItem(wav_file, NULL);
   playlist.addToPlaylist(item);
+  // for garbage collection later
+  used_audio_files.push_back(wav_file);
 }
 
 void MyJukeboxDialog::process(AmEvent* ev)
diff --git a/apps/examples/tutorial/myjukebox/MyJukebox.h b/apps/examples/tutorial/myjukebox/MyJukebox.h
index 0c233e14..ad6e99c2 100644
--- a/apps/examples/tutorial/myjukebox/MyJukebox.h
+++ b/apps/examples/tutorial/myjukebox/MyJukebox.h
@@ -3,10 +3,14 @@
 
 #include "AmSession.h"
 #include "AmPlaylist.h"
+#include "AmAudioFile.h"
 
 #include <string>
 using std::string;
 
+#include <vector>
+using std::vector;
+
 class MyJukeboxFactory: public AmSessionFactory
 {
 public:
@@ -22,6 +26,8 @@ class MyJukeboxDialog : public AmSession
 {
     AmPlaylist playlist;
 
+    vector<AmAudioFile*> used_audio_files;
+
  public:
     MyJukeboxDialog();
     ~MyJukeboxDialog();