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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2021-09-02 15:21:11 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska@appnovation.com> | 2021-09-02 15:21:11 +0000 |
| commit | e79cd0580433ed92ed4f827e097323f066d636d8 (patch) | |
| tree | 41818ba9177e0911ec79e1e92afd4b6a5eee5533 /src/libunixonacid/textclient_command.c | |
| parent | 8c4e1cb0b1ee824571d28f0f4e9e5250b18cc174 (diff) | |
| download | skalibs-e79cd0580433ed92ed4f827e097323f066d636d8.tar.xz | |
Make textclient_command work with errno > 127
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Diffstat (limited to 'src/libunixonacid/textclient_command.c')
| -rw-r--r-- | src/libunixonacid/textclient_command.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libunixonacid/textclient_command.c b/src/libunixonacid/textclient_command.c index 1c1417e..e14d630 100644 --- a/src/libunixonacid/textclient_command.c +++ b/src/libunixonacid/textclient_command.c @@ -11,6 +11,6 @@ int textclient_command (textclient *a, char const *s, size_t len, tain const *de struct iovec ans ; if (!textclient_exchange(a, s, len, &ans, deadline, stamp)) return 0 ; if (ans.iov_len != 1) return (errno = EPROTO, 0) ; - if (*(char *)ans.iov_base) return (errno = *(char *)ans.iov_base, 0) ; + if (*(unsigned char *)ans.iov_base) return (errno = *(unsigned char *)ans.iov_base, 0) ; return 1 ; } |