X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/b5cabd30cc1be1c6c1ca675ceb359bab577c1905..ed0fe654305469c1f9869f308e2f595ac8bc4c13:/methods/bzip2.cc diff --git a/methods/bzip2.cc b/methods/bzip2.cc index 5da214bfc..ccc3669a2 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.FileSize() == 0) + return false; int GzOut[2]; if (pipe(GzOut) < 0) @@ -91,7 +88,7 @@ bool Bzip2Method::Fetch(FetchItem *Itm) close(GzOut[1]); FileFd FromGz(GzOut[0]); // For autoclose - FileFd To(Itm->DestFile,FileFd::WriteEmpty); + FileFd To(Itm->DestFile,FileFd::WriteAtomic); To.EraseOnFailure(); if (_error->PendingError() == true) return false; @@ -102,9 +99,8 @@ bool Bzip2Method::Fetch(FetchItem *Itm) while (1) { unsigned char Buffer[4*1024]; - unsigned long Count; - Count = read(GzOut[0],Buffer,sizeof(Buffer)); + ssize_t Count = read(GzOut[0],Buffer,sizeof(Buffer)); if (Count < 0 && errno == EINTR) continue;