VIDEO: Stop leaking surface data in several codecs.

svn-id: r55095

7 files changed, 15 insertions, 2 deletions

diff --git a/graphics/video/codecs/cdtoons.cpp b/graphics/video/codecs/cdtoons.cpp
index 8cd38b1744..c3d00d8702 100644
--- a/graphics/video/codecs/cdtoons.cpp
+++ b/graphics/video/codecs/cdtoons.cpp
@@ -62,6 +62,7 @@ CDToonsDecoder::CDToonsDecoder(uint16 width, uint16 height) {
 }
 
 CDToonsDecoder::~CDToonsDecoder() {
+	_surface->free();
 	delete _surface;
 
 	for (Common::HashMap<uint16, CDToonsBlock>::iterator i = _blocks.begin(); i != _blocks.end(); i++)
diff --git a/graphics/video/codecs/indeo3.cpp b/graphics/video/codecs/indeo3.cpp
index 51e946a75b..a19764dc11 100644
--- a/graphics/video/codecs/indeo3.cpp
+++ b/graphics/video/codecs/indeo3.cpp
@@ -58,6 +58,7 @@ Indeo3Decoder::Indeo3Decoder(uint16 width, uint16 height) : _ModPred(0), _correc
 }
 
 Indeo3Decoder::~Indeo3Decoder() {
+	_surface->free();
 	delete _surface;
 
 	delete[] _iv_frame[0].the_buf;
diff --git a/graphics/video/codecs/qtrle.cpp b/graphics/video/codecs/qtrle.cpp
index e73d193896..380b89903c 100644
--- a/graphics/video/codecs/qtrle.cpp
+++ b/graphics/video/codecs/qtrle.cpp
@@ -415,6 +415,7 @@ const Surface *QTRLEDecoder::decodeImage(Common::SeekableReadStream *stream) {
 
 QTRLEDecoder::~QTRLEDecoder() {
 	_surface->free();
+	delete _surface;
 }
 
 } // End of namespace Graphics
diff --git a/graphics/video/codecs/rpza.cpp b/graphics/video/codecs/rpza.cpp
index 7212aba64c..6869eaca7d 100644
--- a/graphics/video/codecs/rpza.cpp
+++ b/graphics/video/codecs/rpza.cpp
@@ -47,6 +47,11 @@ RPZADecoder::RPZADecoder(uint16 width, uint16 height) : Codec() {
 	_surface->create(width, height, _pixelFormat.bytesPerPixel);
 }
 
+RPZADecoder::~RPZADecoder() {
+	_surface->free();
+	delete _surface;
+}
+
 #define ADVANCE_BLOCK() \
 	pixelPtr += 4; \
 	if (pixelPtr >= _surface->w) { \
diff --git a/graphics/video/codecs/rpza.h b/graphics/video/codecs/rpza.h
index 7a5f2033eb..8be9088bc3 100644
--- a/graphics/video/codecs/rpza.h
+++ b/graphics/video/codecs/rpza.h
@@ -34,7 +34,7 @@ namespace Graphics {
 class RPZADecoder : public Codec {
 public:
 	RPZADecoder(uint16 width, uint16 height);
-	~RPZADecoder() { delete _surface; }
+	~RPZADecoder();
 
 	const Surface *decodeImage(Common::SeekableReadStream *stream);
 	PixelFormat getPixelFormat() const { return _pixelFormat; }
diff --git a/graphics/video/codecs/smc.cpp b/graphics/video/codecs/smc.cpp
index 2f75f5f21e..1b92d3bf85 100644
--- a/graphics/video/codecs/smc.cpp
+++ b/graphics/video/codecs/smc.cpp
@@ -52,6 +52,11 @@ SMCDecoder::SMCDecoder(uint16 width, uint16 height) {
 	_surface->create(width, height, 1);
 }
 
+SMCDecoder::~SMCDecoder() {
+	_surface->free();
+	delete _surface;
+}
+
 const Graphics::Surface *SMCDecoder::decodeImage(Common::SeekableReadStream *stream) {
 	byte *pixels = (byte *)_surface->pixels;
 
diff --git a/graphics/video/codecs/smc.h b/graphics/video/codecs/smc.h
index c2ade00141..158cffbce8 100644
--- a/graphics/video/codecs/smc.h
+++ b/graphics/video/codecs/smc.h
@@ -40,7 +40,7 @@ enum {
 class SMCDecoder : public Codec {
 public:
 	SMCDecoder(uint16 width, uint16 height);
-	~SMCDecoder() { delete _surface; }
+	~SMCDecoder();
 
 	const Surface *decodeImage(Common::SeekableReadStream *stream);
 	PixelFormat getPixelFormat() const { return PixelFormat::createFormatCLUT8(); }