1 files changed, 21 insertions, 10 deletions

diff --git a/engines/hugo/text.cpp b/engines/hugo/text.cpp
index f8b02bdf68..538a0341e2 100644
--- a/engines/hugo/text.cpp
+++ b/engines/hugo/text.cpp
@@ -26,9 +26,17 @@
 
 namespace Hugo {
 
-TextHandler::TextHandler(HugoEngine *vm) : _vm(vm), _textData(0), _stringtData(0),
-	_textEngine(0), _textIntro(0), _textMouse(0), _textParser(0), _textUtil(0),
-	_screenNames(0), _arrayNouns(0), _arrayVerbs(0) {
+TextHandler::TextHandler(HugoEngine *vm) : _vm(vm) {
+	_textData = nullptr;
+	_stringtData = nullptr;
+	_textEngine = nullptr;
+	_textIntro = nullptr;
+	_textMouse = nullptr;
+	_textParser = nullptr;
+	_textUtil = nullptr;
+	_screenNames = nullptr;
+	_arrayNouns = nullptr;
+	_arrayVerbs = nullptr;
 }
 
 TextHandler::~TextHandler() {
@@ -86,9 +94,9 @@ char **TextHandler::loadTextsVariante(Common::ReadStream &in, uint16 *arraySize)
 	int  numTexts;
 	int  entryLen;
 	int  len;
-	char **res = 0;
-	char *pos = 0;
-	char *posBck = 0;
+	char **res = nullptr;
+	char *pos = nullptr;
+	char *posBck = nullptr;
 
 	for (int varnt = 0; varnt < _vm->_numVariant; varnt++) {
 		numTexts = in.readUint16BE();
@@ -126,21 +134,21 @@ char **TextHandler::loadTextsVariante(Common::ReadStream &in, uint16 *arraySize)
 }
 
 char ***TextHandler::loadTextsArray(Common::ReadStream &in) {
-	char ***resArray = 0;
+	char ***resArray = nullptr;
 	uint16 arraySize;
 
 	for (int varnt = 0; varnt < _vm->_numVariant; varnt++) {
 		arraySize = in.readUint16BE();
 		if (varnt == _vm->_gameVariant) {
 			resArray = (char ***)malloc(sizeof(char **) * (arraySize + 1));
-			resArray[arraySize] = 0;
+			resArray[arraySize] = nullptr;
 		}
 		for (int i = 0; i < arraySize; i++) {
 			int numTexts = in.readUint16BE();
 			int entryLen = in.readUint16BE();
 			char *pos = (char *)malloc(entryLen);
-			char *posBck = 0;
-			char **res = 0;
+			char *posBck = nullptr;
+			char **res = nullptr;
 			if (varnt == _vm->_gameVariant) {
 				res = (char **)malloc(sizeof(char *) * numTexts);
 				res[0] = pos;
@@ -232,6 +240,7 @@ void TextHandler::freeTexts(char **ptr) {
 
 	free(*ptr - DATAALIGNMENT);
 	free(ptr);
+	ptr = nullptr;
 }
 
 void TextHandler::freeAllTexts() {
@@ -242,12 +251,14 @@ void TextHandler::freeAllTexts() {
 		for (int i = 0; _arrayNouns[i]; i++)
 			freeTexts(_arrayNouns[i]);
 		free(_arrayNouns);
+		_arrayNouns = nullptr;
 	}
 
 	if (_arrayVerbs) {
 		for (int i = 0; _arrayVerbs[i]; i++)
 			freeTexts(_arrayVerbs[i]);
 		free(_arrayVerbs);
+		_arrayVerbs = nullptr;
 	}
 
 	freeTexts(_screenNames);