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-rw-r--r--apt-pkg/contrib/mmap.cc4
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);