diff options
| author | Kaz Kylheku <kaz@kylheku.com> | 2019-01-24 07:14:19 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2019-01-24 07:14:19 -0800 |
| commit | 94b0ad48578a9815cf4199e7d2298ed9b557fe82 (patch) | |
| tree | 1bf3a99eebe43be5dd3a560bf445eb8a22fd5351 /mpi/mpi-types.h | |
| parent | 656237392cecce74737e583a57c6aa41b866e50b (diff) | |
| download | txr-94b0ad48578a9815cf4199e7d2298ed9b557fe82.tar.gz txr-94b0ad48578a9815cf4199e7d2298ed9b557fe82.tar.bz2 txr-94b0ad48578a9815cf4199e7d2298ed9b557fe82.zip | |
ffi: fix range checks in be/le i64 put ops.
* ffi.c (ffi_be_i64_put, ffi_le_i64_put): Fix incorrect range
check, causing most negative two values to be rejected.
The aim here is to accept the #x-80..00 most negative two's
complement value. We can't express that directly using the C
expression -0x8000000000000000 because it's not a simple
constant; it's the unary minus applied an unsigned number.
Diffstat (limited to 'mpi/mpi-types.h')
0 files changed, 0 insertions, 0 deletions