Merge pull request #483 from Ghabry/fixes

Fix some warnings, remove rtti requirement

Author: fdelapena

src/dbstring_struct.cpp

@@ -66,7 +66,7 @@ class DbStringXmlHandler : public XmlHandler {
 public:
 	DbStringXmlHandler(DBString& ref) :
 		ref(ref) {}
-	void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
+	void StartElement(XmlReader& /* stream */, const char* /* name */, const char** /* atts */) {
 		// no-op
 	}
 	void EndElement(XmlReader& /* stream */, const char* /* name */) {

src/ldb_equipment.cpp

@@ -74,7 +74,7 @@ class EquipmentXmlHandler : public XmlHandler {
 	int16_t* field;
 public:
 	EquipmentXmlHandler(rpg::Equipment& ref) : ref(ref), field(NULL) {}
-	void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
+	void StartElement(XmlReader& /* stream */, const char* name, const char** /* atts */) {
 		if (strcmp(name, "weapon_id") == 0)
 			field = &ref.weapon_id;
 		else if (strcmp(name, "shield_id") == 0)

src/ldb_eventcommand.cpp

@@ -99,7 +99,7 @@ class EventCommandXmlHandler : public XmlHandler {
 	} field;
 public:
 	EventCommandXmlHandler(rpg::EventCommand& ref) : ref(ref), field(None) {}
-	void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
+	void StartElement(XmlReader& /* stream */, const char* name, const char** /* atts */) {
 		if (strcmp(name, "code") == 0)
 			field = Code;
 		else if (strcmp(name, "indent") == 0)

src/ldb_parameters.cpp

@@ -65,7 +65,7 @@ class ParametersXmlHandler : public XmlHandler {
 	std::vector<int16_t>* field;
 public:
 	ParametersXmlHandler(rpg::Parameters& ref) : ref(ref), field(NULL) {}
-	void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
+	void StartElement(XmlReader& /* stream */, const char* name, const char** /* atts */) {
 		if (strcmp(name, "maxhp") == 0)
 			field = &ref.maxhp;
 		else if (strcmp(name, "maxsp") == 0)

src/lmt_rect.cpp

@@ -60,7 +60,7 @@ class RectXmlHandler : public XmlHandler {
 	uint32_t* field;
 public:
 	RectXmlHandler(rpg::Rect& ref) : ref(ref), field(NULL) {}
-	void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
+	void StartElement(XmlReader& /* stream */, const char* name, const char** /* atts */) {
 		if (strcmp(name, "l") == 0)
 			field = &ref.l;
 		else if (strcmp(name, "t") == 0)

src/lmu_movecommand.cpp

@@ -146,7 +146,7 @@ class MoveCommandXmlHandler : public XmlHandler {
 public:
 	MoveCommandXmlHandler(rpg::MoveCommand& ref) :
 		ref(ref), field(NULL), parameter_string(false) {}
-	void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
+	void StartElement(XmlReader& /* stream */, const char* name, const char** /* atts */) {
 		if (strcmp(name, "command_id") == 0)
 			field = &ref.command_id;
 		else if (strcmp(name, "parameter_a") == 0)

src/reader_flags.cpp

@@ -115,7 +115,7 @@ class FlagsXmlHandler : public XmlHandler {
 	FlagsXmlHandler(S& obj) : obj(obj), field(NULL) {
 	}
 
-	void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
+	void StartElement(XmlReader& /* stream */, const char* name, const char** /* atts */) {
 		const auto idx = Flags<S>::idx(name);
 		if (idx < 0) {
 			Log::Error("XML: Unrecognized field '%s'", name);

src/reader_struct.h

@@ -196,7 +196,7 @@ struct Primitive {
 
 		if (dif != 0) {
 			// Fix incorrect read pointer position
-			Log::Warning("Invalid %s at %" PRIX32 "", typeid(T).name(), stream.Tell());
+			Log::Warning("Invalid Primitive at %" PRIX32 "", stream.Tell());
 			stream.Seek(dif, LcfReader::FromCurrent);
 		}
 	}
@@ -267,13 +267,17 @@ struct Primitive<int32_t> {
 			ref = stream.ReadInt();
 #ifdef LCF_DEBUG_TRACE
 			fprintf(stderr, "  %d\n", ref);
+#endif
+		} else if (length == 0) {
+			ref = 0;
+#ifdef LCF_DEBUG_TRACE
+			fprintf(stderr, "  %d\n", ref);
 #endif
 		} else {
 			ref = 0;
 			Log::Warning("Invalid integer at %X", stream.Tell());
 			stream.Seek(length, LcfReader::FromCurrent);
 		}
-
 	}
 	static void WriteLcf(const int32_t& ref, LcfWriter& stream) {
 		stream.WriteInt(ref);