Patch by Pino Toscano <pino@kde.org> to fix some memory leaks when dealing with sounds.

ChangeLog

+2007-01-06  Albert Astals Cid <aacid@kde.org>
+
+	* poppler/Sound.cc
+	* qt4/src/poppler-link.cc
+	* qt4/src/poppler-link.h
+	* qt4/src/poppler-page.cc
+	* qt4/src/poppler-sound.cc: Patch by Pino Toscano
+	<pino@kde.org> to fix some memory leaks when dealing with sounds.
+
 2007-01-04  Albert Astals Cid <aacid@kde.org>
 
 	* qt4/src/poppler-private.h: gmallocn -> new[]

poppler/Sound.cc

@@ -57,6 +57,7 @@ Sound::Sound(Object *obj)
 Sound::~Sound()
 {
   streamObj->free();
+  delete streamObj;
 }
 
 Stream *Sound::getStream()

qt4/src/poppler-link.cc

@@ -258,6 +258,11 @@ namespace Poppler {
 	{
 	}
 	
+	LinkSound::~LinkSound()
+	{
+		delete m_sound;
+	}
+	
 	Link::LinkType LinkSound::linkType() const
 	{
 		return Sound;

qt4/src/poppler-link.h

@@ -215,6 +215,7 @@ class LinkSound : public Link
 	public:
 		// create a Link_Sound
 		LinkSound( const QRectF &linkArea, double volume, bool sync, bool repeat, bool mix, SoundObject *sound );
+		virtual ~LinkSound();
 
 		LinkType linkType() const;
 

qt4/src/poppler-page.cc

@@ -398,9 +398,13 @@ Link *Page::action( PageAction act ) const
     dict->lookup(key, &o2);
     ::LinkAction *act = ::LinkAction::parseAction(&o2, m_page->parentDoc->m_doc->doc.getCatalog()->getBaseURI() );
     o2.free();
+    o.free();
     Link *popplerLink = NULL;
     if (act != NULL)
+    {
       popplerLink = m_page->convertLinkActionToLink(act, QRectF(), m_page->parentDoc->m_doc);
+      delete act;
+    }
     return popplerLink;
   }
   return 0;

qt4/src/poppler-sound.cc

@@ -39,6 +39,12 @@ public:
 	  : m_channels( 1 ), m_bitsPerSample( 8 ), m_soundEncoding( SoundObject::Raw ), m_soundObj( new Object() )
 	{ m_soundObj->initNull(); }
 
+	~SoundData()
+	{
+		m_soundObj->free();
+		delete m_soundObj;
+	}
+
 	QVariant m_data;
 	SoundObject::SoundType m_type;
 	double m_samplingRate;
@@ -135,7 +141,6 @@ SoundObject::SoundObject(const SoundObject &s)
 
 SoundObject::~SoundObject()
 {
-	m_soundData->m_soundObj->free();
 	delete m_soundData;
 }