3 files changed, 19 insertions, 19 deletions

diff --git a/engines/scumm/file.cpp b/engines/scumm/file.cpp
index 7a17d8c97b..efc23e53c8 100644
--- a/engines/scumm/file.cpp
+++ b/engines/scumm/file.cpp
@@ -56,7 +56,7 @@ void ScummFile::resetSubfile() {
 	seek(0, SEEK_SET);
 }
 
-bool ScummFile::open(const char *filename, AccessMode mode) {
+bool ScummFile::open(const Common::String &filename, AccessMode mode) {
 	if (File::open(filename, mode)) {
 		resetSubfile();
 		return true;
@@ -65,7 +65,7 @@ bool ScummFile::open(const char *filename, AccessMode mode) {
 	}
 }
 
-bool ScummFile::openSubFile(const char *filename) {
+bool ScummFile::openSubFile(const Common::String &filename) {
 	assert(isOpen());
 
 	// Disable the XOR encryption and reset any current subfile range
@@ -112,7 +112,7 @@ bool ScummFile::openSubFile(const char *filename) {
 			return false;
 		}
 
-		if (scumm_stricmp(file_name, filename) == 0) {
+		if (scumm_stricmp(file_name, filename.c_str()) == 0) {
 			// We got a match!
 			setSubfileRange(file_off, file_len);
 			return true;
@@ -1380,11 +1380,11 @@ bool ScummNESFile::generateIndex() {
 	return true;
 }
 
-bool ScummNESFile::open(const char *filename, AccessMode mode) {
+bool ScummNESFile::open(const Common::String &filename, AccessMode mode) {
 	uint8 md5sum[16];
 
 	if (_ROMset == kROMsetNum) {
-		if (Common::md5_file(filename, md5sum)) {
+		if (Common::md5_file(filename.c_str(), md5sum)) {
 			char md5str[32+1];
 			for (int j = 0; j < 16; j++) {
 				sprintf(md5str + j*2, "%02x", (int)md5sum[j]);
@@ -1439,10 +1439,10 @@ void ScummNESFile::close() {
 	File::close();
 }
 
-bool ScummNESFile::openSubFile(const char *filename) {
+bool ScummNESFile::openSubFile(const Common::String &filename) {
 	assert(isOpen());
 
-	const char *ext = strrchr(filename, '.');
+	const char *ext = strrchr(filename.c_str(), '.');
 	char resNum[3];
 	int res;
 
@@ -1556,7 +1556,7 @@ bool ScummC64File::openDisk(char num) {
 	return true;
 }
 
-bool ScummC64File::open(const char *filename, AccessMode mode) {
+bool ScummC64File::open(const Common::String &filename, AccessMode mode) {
 	uint16 signature;
 
 	// check signature
@@ -1708,10 +1708,10 @@ void ScummC64File::close() {
 	File::close();
 }
 
-bool ScummC64File::openSubFile(const char *filename) {
+bool ScummC64File::openSubFile(const Common::String &filename) {
 	assert(isOpen());
 
-	const char *ext = strrchr(filename, '.');
+	const char *ext = strrchr(filename.c_str(), '.');
 	char resNum[3];
 	int res;
 
diff --git a/engines/scumm/file.h b/engines/scumm/file.h
index fa5e4d35a5..2fbf9f01e4 100644
--- a/engines/scumm/file.h
+++ b/engines/scumm/file.h
@@ -31,8 +31,8 @@ class BaseScummFile : public Common::File {
 public:
 	virtual void setEnc(byte value) = 0;
 
-	virtual bool open(const char *filename, AccessMode mode = kFileReadMode) = 0;
-	virtual bool openSubFile(const char *filename) = 0;
+	virtual bool open(const Common::String &filename, AccessMode mode = kFileReadMode) = 0;
+	virtual bool openSubFile(const Common::String &filename) = 0;
 
 	virtual bool eof() = 0;
 	virtual uint32 pos() = 0;
@@ -54,8 +54,8 @@ public:
 	void setSubfileRange(uint32 start, uint32 len);
 	void resetSubfile();
 
-	bool open(const char *filename, AccessMode mode = kFileReadMode);
-	bool openSubFile(const char *filename);
+	bool open(const Common::String &filename, AccessMode mode = kFileReadMode);
+	bool openSubFile(const Common::String &filename);
 
 	bool eof();
 	uint32 pos();
@@ -96,8 +96,8 @@ public:
 	ScummNESFile();
 	void setEnc(byte value);
 
-	bool open(const char *filename, AccessMode mode = kFileReadMode);
-	bool openSubFile(const char *filename);
+	bool open(const Common::String &filename, AccessMode mode = kFileReadMode);
+	bool openSubFile(const Common::String &filename);
 
 	void close();
 	bool eof() { return _stream->eos(); }
@@ -142,8 +142,8 @@ public:
 	ScummC64File(const char *disk1, const char *disk2, bool maniac);
 	void setEnc(byte value);
 
-	bool open(const char *filename, AccessMode mode = kFileReadMode);
-	bool openSubFile(const char *filename);
+	bool open(const Common::String &filename, AccessMode mode = kFileReadMode);
+	bool openSubFile(const Common::String &filename);
 
 	void close();
 	bool eof() { return _stream->eos(); }
diff --git a/engines/scumm/resource.cpp b/engines/scumm/resource.cpp
index f54b80b239..d8eba584ee 100644
--- a/engines/scumm/resource.cpp
+++ b/engines/scumm/resource.cpp
@@ -250,7 +250,7 @@ bool ScummEngine::openFile(BaseScummFile &file, const char *filename, bool resou
 		char name[128];
 
 		file.close();
-		file.open(_containerFile.c_str());
+		file.open(_containerFile);
 		assert(file.isOpen());
 
 		strncpy(name, filename, 128);