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Ensures final few bytes of a CAS file aren't dropped.

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This commit is contained in:
Thomas Harte 2017-12-23 19:54:42 -05:00
parent 0a079b0f94
commit cbba6a5595
1 changed files with 7 additions and 1 deletions
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8
Storage/Tape/Formats/CAS.cpp
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@ -52,12 +52,18 @@ CAS::CAS(const char *file_name) {
// Add a new chunk for the new incoming data.
active_file->chunks.emplace_back();
// Keep going until another header arrives.
// Keep going until another header arrives or the file ends.
while(std::memcmp(lookahead, header_signature, sizeof(header_signature)) && !file.eof()) {
active_file->chunks.back().push_back(lookahead[0]);
get_next(file, lookahead, 1);
}
// If the file ended, flush the lookahead.
if(file.eof()) {
for(int index = 0; index < 8; index++)
active_file->chunks.back().push_back(lookahead[index]);
}
switch(active_file->type) {
case Block::ASCII:
// ASCII files have as many chunks as necessary, the final one being back filled