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| author | David Kalnischkies <kalnischkies@gmail.com> | 2010-09-06 12:17:15 +0200 |
|---|---|---|
| committer | David Kalnischkies <kalnischkies@gmail.com> | 2010-09-06 12:17:15 +0200 |
| commit | cf1cdb3328dacde829db8bbb3db4f5373ac07d61 (patch) | |
| tree | 7287684652af4da2c05bf6259a1d65afed17ef90 /methods | |
| parent | 1f8b2599f6beb14e8855f5d43fc1a759a08690e9 (diff) | |
| download | apt-cf1cdb3328dacde829db8bbb3db4f5373ac07d61.tar.gz | |
* methods/{gzip,bzip2}.cc:
- empty files can never be valid archives (Closes: #595691)
Diffstat (limited to 'methods')
| -rw-r--r-- | methods/bzip2.cc | 9 | ||||
| -rw-r--r-- | methods/gzip.cc | 9 |
2 files changed, 6 insertions, 12 deletions
diff --git a/methods/bzip2.cc b/methods/bzip2.cc index 241f21c66..c668141a2 100644 --- a/methods/bzip2.cc +++ b/methods/bzip2.cc @@ -56,12 +56,9 @@ bool Bzip2Method::Fetch(FetchItem *Itm) // Open the source and destination files FileFd From(Path,FileFd::ReadOnly); - // if the file is empty, just rename it and return - if(From.Size() == 0) - { - rename(Path.c_str(), Itm->DestFile.c_str()); - return true; - } + // FIXME add an error message saying that empty files can't be valid archives + if(From.Size() == 0) + return false; int GzOut[2]; if (pipe(GzOut) < 0) diff --git a/methods/gzip.cc b/methods/gzip.cc index 5b9b66b50..22cae9424 100644 --- a/methods/gzip.cc +++ b/methods/gzip.cc @@ -48,12 +48,9 @@ bool GzipMethod::Fetch(FetchItem *Itm) // Open the source and destination files FileFd From(Path,FileFd::ReadOnlyGzip); - // if the file is empty, just rename it and return - if(From.Size() == 0) - { - rename(Path.c_str(), Itm->DestFile.c_str()); - return true; - } + // FIXME add an error message saying that empty files can't be valid archives + if(From.Size() == 0) + return false; FileFd To(Itm->DestFile,FileFd::WriteAtomic); To.EraseOnFailure(); |