id summary reporter owner description type status priority milestone component version severity resolution keywords cc mlocked 7160 Implicit sign extension Erik Hovland Isaac Richards When going from one fixed signed type to a larger (signed or unsigned) through implicit casting, the caller might be accidentally extending the sign bit. It is likely better to explicitly cast before manipulation to the final value. There is a case of this implicit sign extension in FrequencyListDescriptor::Frequency() in libmythtv. defect closed trivial unknown MythTV - General head low invalid 0