Fixed pal init

svn-id: r3815

Makefile

@@ -1,7 +1,7 @@
 # $Header$
 
 CC      = gcc
-CFLAGS  = -g -Wall -Wstrict-prototypes -Wno-long-long -Wno-multichar 
+CFLAGS  = -g -O -Wall -Wstrict-prototypes -Wuninitialized -Wno-long-long -Wno-multichar 
 DEFINES = -DUNIX -DUSE_ADLIB 
 LDFLAGS :=
 INCLUDES:= `sdl-config --cflags` -I./ -I./sound

akos.cpp

@@ -552,7 +552,7 @@ void Scumm::akos_codec1(AkosRenderer *ar) {
 	int num_colors;
 	bool use_scaling;
 	int i,j;
-	int x,x_right,x_left,skip,tmp_x,tmp_y;
+	int x,x_right,x_left,skip=0,tmp_x,tmp_y;
 	int y,y_top,y_bottom;
 	bool y_clipping;
 	bool charsetmask;

boxes.cpp

@@ -508,7 +508,7 @@ void Scumm::createBoxMatrix() {
 	int code;
 
 	PathVertex *vtx;
-	PathNode *node, *node2;
+	PathNode *node, *node2=NULL;
 
 	_maxBoxVertexHeap = 1000;
 
@@ -861,7 +861,7 @@ int Scumm::findPathTowardsOld(Actor *a, byte trap1, byte trap2, byte final_trap)
 
 void Scumm::GetGates(int trap1,int trap2) {
 int   i;
-int    Closest1,Closest2,Closest3;
+int    Closest1=0,Closest2=0,Closest3=0;
 int    Dist[8];
 int Dist1,Dist2,Dist3;
 int Box1,Box2,Box3;

gfx.cpp

@@ -1305,7 +1305,7 @@ void Gdi::unkDecode9() {
        byte *dst = _bgbak_ptr;
        unsigned char c, bits, color, run;
        int x, y, i, z;
-       uint buffer, mask = 128;
+       uint buffer=0, mask = 128;
        int h = _numLinesToProcess;
        x = y = i = z = run = 0;
 	   
@@ -1374,7 +1374,7 @@ void Gdi::unkDecode11() {
        byte *src = _smap_ptr;
        byte *dst = _bgbak_ptr;
        int bits, i;
-       uint buffer, mask = 128;
+       uint buffer=0, mask = 128;
        unsigned char inc = 1, color = *src++;
 	
        _currentX = 8;
@@ -1695,7 +1695,7 @@ void Scumm::moveCamera() {
 	if(_features & GF_AFTER_V7) {
 		CameraData *cd = &camera;
 		ScummPoint old = cd->_cur;
-		Actor *a;
+		Actor *a=NULL;
 
 		if (cd->_follows) {
 			a = derefActorSafe(cd->_follows, "moveCamera");
@@ -1778,7 +1778,7 @@ void Scumm::moveCamera() {
 		CameraData *cd = &camera;
 		int pos = cd->_cur.x;
 		int actorx, t;
-		Actor *a;
+		Actor *a=NULL;
 	
 		cd->_cur.x &= 0xFFF8;
 	
@@ -2309,7 +2309,7 @@ void Scumm::decompressDefaultCursor(int idx) {
 int Scumm::remapPaletteColor(int r, int g, int b, uint threshold) {
 	int i;
 	int ar,ag,ab;
-	uint sum,j,bestsum,bestitem;
+	uint sum,j,bestsum,bestitem=0;
 	byte *pal = _currentPalette;
 
 	if (r>255) r=255;

gui.cpp

@@ -96,7 +96,7 @@ const GuiWidget *Gui::widgetFromPos(int x, int y) {
 }
 
 void Gui::drawChar(const char str, int xx, int yy) { 
-  unsigned int buffer, mask = 0, x, y;    
+  unsigned int buffer=0, mask = 0, x, y;    
   byte *tmp;
   int tempc = _color;
   _color = _textcolor;

object.cpp

@@ -670,7 +670,7 @@ byte *Scumm::getObjOrActorName(int obj) {
 		return getActorName(derefActorSafe(obj, "getObjOrActorName"));
 
 	if(_features & GF_SMALL_HEADER)	{
-		byte offset;
+		byte offset=0;
 
 		objptr = getOBCDFromObject(obj);
 		if (objptr)

resource.cpp

@@ -657,7 +657,7 @@ int Scumm::loadResource(int type, int idx) {
 int Scumm::readSoundResource(int type, int idx) {
 	uint32 pos, total_size, size, tag,basetag;
 	int pri, best_pri;
-	uint32 best_size, best_offs;
+	uint32 best_size=0, best_offs=0;
 
 	debug(9, "readSoundResource(%d,%d)", type, idx);
 

script_v1.cpp

@@ -1655,7 +1655,7 @@ void Scumm::o5_quitPauseRestart() {
 }
 
 void Scumm::o5_resourceRoutines() {
-	int resid;
+	int resid=0;
 
 	_opcode = fetchScriptByte();
 	if (_opcode != 17)
@@ -1742,7 +1742,7 @@ void Scumm::o5_resourceRoutines() {
 }
 
 void Scumm::o5_roomOps() {
-	int a,b,c,d,e;
+	int a=0,b=0,c,d,e;
 
 	if(_features & GF_OLD256)
 	{

sdl.cpp

@@ -979,8 +979,8 @@ int main(int argc, char* argv[]) {
 	scumm->_scummStackPos=0;
 	scumm->_verbMouseOver=0;
 
-	scumm->_palDirtyMax=-1;
-	scumm->_palDirtyMin=-1;
+	scumm->_palDirtyMax=0;
+	scumm->_palDirtyMin=0;
 	scumm->_debugger=0;
 	scumm->camera._cur.x=0;
 	scumm->camera._cur.y=0;

sound/imuse.cpp

@@ -695,7 +695,7 @@ int SoundEngine::enqueue_trigger(int sound, int marker) {
 int32 SoundEngine::do_command(int a, int b, int c, int d, int e, int f, int g, int h) {
 	byte cmd = a&0xFF;
 	byte param = a>>8;
-	Player *player;
+	Player *player=NULL;
 
 	if (!_initialized && (cmd || param))
 		return -1;

string.cpp

@@ -427,7 +427,7 @@ void Scumm::drawString(int a) {
 	byte buf[256];
 	byte *charsetptr,*space;
 	int i;
-	byte byte1, chr;
+	byte byte1=0, chr;
 	uint color;
 	
 	_msgPtrToAdd = buf;
@@ -701,7 +701,7 @@ void Scumm::initCharset(int charsetno) {
 void CharsetRenderer::printCharOld(int chr) { // Loom3 / Zak256
 	VirtScreen *vs;
 	byte *char_ptr, *dest_ptr;
-	unsigned int buffer, mask=0, x = 0, y = 0;
+	unsigned int buffer=0, mask=0, x = 0, y = 0;
 	unsigned char color;
 
 	_vm->checkRange(_vm->_maxCharsets-1, 0, _curId, "Printing with bad charset %d");