Re: [PATCH 4/7] convert less-trivial versions of "write_in_full() != len"

Jeff King wrote:

The prior commit converted many sites to check the return
value of write_in_full() for negativity, rather than a
mismatch with the input length. This patch covers similar
cases, but where the return value is stored in an
intermediate variable. These should get the same treatment,
but they need to be reviewed more carefully since it would
be a bug if the return value is stored in an unsigned type
(which indeed, it is in one of the cases).

Signed-off-by: Jeff King <redacted>
---
 entry.c              | 5 +++--
 refs/files-backend.c | 2 +-
 streaming.c          | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

Reviewed-by: Jonathan Nieder <redacted>