Hi,
If Matroska if is not exist the program will crash.
1. In MatroskaFile.cpp
fParserForInitialization = new MatroskaFileParser(*this,
ByteStreamFileSource::createNew(envir(), fileName),
handleEndOfTrackHeaderParsing, this, NULL);
2. In MatroskaFileParser.cpp
if (ourDemux == NULL) { // Initialization fCurrentParseState =
PARSING_START_OF_FILE; continueParsing(); }
void MatroskaFileParser::continueParsing() { // ... if (fOnEndFunc != NULL)
(*fOnEndFunc)(fOnEndClientData);}
3. In MatroskaFile.cpp
void MatroskaFile::handleEndOfTrackHeaderParsing() { // Delete our parser,
because it's done its job now:
// if Matroska file is not exist, the fParserForInitialization is a invalid
pointer. delete fParserForInitialization; fParserForInitialization = NULL;
// Finally, signal our caller that we've been created and initialized: if
(fOnCreation != NULL) (*fOnCreation)(this, fOnCreationClientData);}
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