hotfix around drascula mem leak problems. see also bug report

svn-id: r33716

1 files changed, 6 insertions, 1 deletions

diff --git a/common/unarj.cpp b/common/unarj.cpp
index da88c11fc9..9a7766a41f 100644
--- a/common/unarj.cpp
+++ b/common/unarj.cpp
@@ -75,7 +75,7 @@ static uint32 GetCRC(byte *data, int len) {
 	return CRC ^ 0xFFFFFFFF;
 }
 
-ArjFile::ArjFile() {
+ArjFile::ArjFile() : _uncompressedData(NULL) {
 	InitCRC();
 	_isOpen = false;
 	_fallBack = false;
@@ -256,6 +256,11 @@ bool ArjFile::open(const Common::String &filename) {
 	_compsize = hdr->compSize;
 	_origsize = hdr->origSize;
 
+	// FIXME: This hotfix prevents Drascula from leaking memory.
+	// As far as sanity checks go this is not bad, but the engine should be fixed.
+	if (_uncompressedData)
+		free(_uncompressedData);
+
 	_uncompressedData = (byte *)malloc(_origsize);
 	_outstream = new MemoryWriteStream(_uncompressedData, _origsize);