diff options
| -rw-r--r-- | apt-pkg/contrib/mmap.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc index bb190fef0..0330e5700 100644 --- a/apt-pkg/contrib/mmap.cc +++ b/apt-pkg/contrib/mmap.cc @@ -104,14 +104,14 @@ bool MMap::Map(FileFd &Fd) if (unlikely(Base == nullptr)) return _error->Errno("MMap-malloc", _("Couldn't make mmap of %llu bytes"), iSize); SyncToFd = new FileFd(); - return Fd.Read(Base, iSize); + return Fd.Seek(0L) && Fd.Read(Base, iSize); } // FIXME: Writing to compressed fd's ? int const dupped_fd = dup(Fd.Fd()); if (dupped_fd == -1) return _error->Errno("mmap", _("Couldn't duplicate file descriptor %i"), Fd.Fd()); - Base = calloc(iSize, 1); + Base = malloc(iSize); if (unlikely(Base == nullptr)) return _error->Errno("MMap-calloc", _("Couldn't make mmap of %llu bytes"), iSize); SyncToFd = new FileFd (dupped_fd); |