CGE: Fix a couple of warnings reported by cppcheck

6 files changed, 8 insertions, 11 deletions

diff --git a/engines/cge/cfile.h b/engines/cge/cfile.h
index 6ed3b5e750..f5d784073b 100644
--- a/engines/cge/cfile.h
+++ b/engines/cge/cfile.h
@@ -41,13 +41,11 @@ protected:
 	uint16 _ptr;
 	uint16 _lim;
 	long _bufMark;
-	uint16 _seed;
-	Crypt *_crypt;
 	virtual void readBuf();
 	virtual void writeBuf();
 public:
-	IoBuf(IOMode mode, Crypt *crpt = NULL);
-	IoBuf(const char *name, IOMode mode, Crypt *crpt = NULL);
+	IoBuf(IOMode mode, Crypt *crpt);
+	IoBuf(const char *name, IOMode mode, Crypt *crpt);
 	virtual ~IoBuf();
 	uint16 read(void *buf, uint16 len);
 	uint16 read(uint8 *buf);
@@ -61,7 +59,7 @@ public:
 class CFile : public IoBuf {
 public:
 	static uint16 _maxLineLen;
-	CFile(const char *name, IOMode mode = kModeRead, Crypt *crpt = NULL);
+	CFile(const char *name, IOMode mode, Crypt *crpt);
 	virtual ~CFile();
 	void flush();
 	long mark();
diff --git a/engines/cge/cge_main.cpp b/engines/cge/cge_main.cpp
index fd45dd797f..d709b65c1d 100644
--- a/engines/cge/cge_main.cpp
+++ b/engines/cge/cge_main.cpp
@@ -91,7 +91,7 @@ const char *savegameStr = "SCUMMVM_CGE";
 
 static  bool      _finis       = false;
 int	_offUseCount;
-uint16 *_intStackPtr = false;
+uint16 *_intStackPtr = NULL;
 
 extern Dac _stdPal[58];
 
diff --git a/engines/cge/detection.cpp b/engines/cge/detection.cpp
index 7eb147d697..e944f2e9b7 100644
--- a/engines/cge/detection.cpp
+++ b/engines/cge/detection.cpp
@@ -154,7 +154,7 @@ SaveStateList CGEMetaEngine::listSaves(const char *target) const {
 
 	SaveStateList saveList;
 	int slotNum = 0;
-	for (Common::StringArray::const_iterator filename = filenames.begin(); filename != filenames.end(); filename++) {
+	for (Common::StringArray::const_iterator filename = filenames.begin(); filename != filenames.end(); ++filename) {
 		// Obtain the last 3 digits of the filename, since they correspond to the save slot
 		slotNum = atoi(filename->c_str() + filename->size() - 3);
 
diff --git a/engines/cge/vol.cpp b/engines/cge/vol.cpp
index 9074a8f061..b3cc49495a 100644
--- a/engines/cge/vol.cpp
+++ b/engines/cge/vol.cpp
@@ -71,7 +71,7 @@ void VFile::deinit() {
 }
 
 VFile::VFile(const char *name, IOMode mode)
-	: IoBuf(mode) {
+	: IoBuf(mode, NULL) {
 	debugC(3, kCGEDebugFile, "VFile::VFile(%s, %d)", name, mode);
 
 	if (mode == kModeRead) {
diff --git a/engines/cge/walk.cpp b/engines/cge/walk.cpp
index a9eeb6db8e..a418bfb178 100644
--- a/engines/cge/walk.cpp
+++ b/engines/cge/walk.cpp
@@ -70,7 +70,7 @@ Cluster XZ(Couple xy) {
 }
 
 Walk::Walk(CGEEngine *vm, BitmapPtr *shpl)
-	: Sprite(vm, shpl), _dir(kDirNone), _tracePtr(-1), _level(0), _vm(vm) {
+	: Sprite(vm, shpl), _dir(kDirNone), _tracePtr(-1), _level(0), _target(-1, -1), _vm(vm) {
 }
 
 
diff --git a/engines/cge/walk.h b/engines/cge/walk.h
index 115cb4924a..8327c901b6 100644
--- a/engines/cge/walk.h
+++ b/engines/cge/walk.h
@@ -49,7 +49,6 @@ protected:
 	signed char _a;
 	signed char _b;
 public:
-	Couple() { }
 	Couple(const signed char a, const signed char b) : _a(a), _b(b) { }
 	Couple operator + (Couple c) {
 		return Couple(_a + c._a, _b + c._b);
@@ -91,8 +90,8 @@ public:
 	static void init(CGEEngine *vm);
 public:
 	uint8 &cell();
-	Cluster() : Couple() { }
 	Cluster(int a, int b) : Couple(a, b) { }
+	Cluster() : Couple (-1, -1) { }
 	bool chkBar() const;
 	bool isValid() const;