diff options
Diffstat (limited to 'apt-pkg/contrib/fileutl.cc')
| -rw-r--r-- | apt-pkg/contrib/fileutl.cc | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index 1ffa407bc..0d1c272ab 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -165,7 +165,7 @@ bool CopyFile(FileFd &From,FileFd &To) unsigned long long ToRead = 0; do { if (From.Read(Buf.get(),BufSize, &ToRead) == false || - (ToRead > 0 && To.Write(Buf.get(),ToRead) == false)) + To.Write(Buf.get(),ToRead) == false) return false; } while (ToRead != 0); @@ -1654,9 +1654,9 @@ char* FileFd::ReadLine(char *To, unsigned long long const Size) /* */ bool FileFd::Write(const void *From,unsigned long long Size) { - ssize_t Res; + ssize_t Res = 1; errno = 0; - do + while (Res > 0 && Size > 0) { if (false) /* dummy so that the rest can be 'else if's */; @@ -1725,7 +1725,6 @@ bool FileFd::Write(const void *From,unsigned long long Size) if (d != NULL) d->seekpos += Res; } - while (Res > 0 && Size > 0); if (Size == 0) return true; @@ -1734,9 +1733,9 @@ bool FileFd::Write(const void *From,unsigned long long Size) } bool FileFd::Write(int Fd, const void *From, unsigned long long Size) { - ssize_t Res; + ssize_t Res = 1; errno = 0; - do + while (Res > 0 && Size > 0) { Res = write(Fd,From,Size); if (Res < 0 && errno == EINTR) @@ -1747,7 +1746,6 @@ bool FileFd::Write(int Fd, const void *From, unsigned long long Size) From = (char const *)From + Res; Size -= Res; } - while (Res > 0 && Size > 0); if (Size == 0) return true; |