1) Just ignore this for now.
2) The first warning will be eliminated in next release. This is generally an error, but it just prevent IO exception to occur on broken files.
3) The second warning is not an error. The code increments is_raw if get4() returns non-zero (and get4()-returned value is stored in i variable).
1) Just ignore this for now.
2) The first warning will be eliminated in next release. This is generally an error, but it just prevent IO exception to occur on broken files.
3) The second warning is not an error. The code increments is_raw if get4() returns non-zero (and get4()-returned value is stored in i variable).