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authorLaurent Bercot <ska-skaware@skarnet.org>2021-09-02 15:21:11 +0000
committerLaurent Bercot <ska@appnovation.com>2021-09-02 15:21:11 +0000
commite79cd0580433ed92ed4f827e097323f066d636d8 (patch)
tree41818ba9177e0911ec79e1e92afd4b6a5eee5533
parent8c4e1cb0b1ee824571d28f0f4e9e5250b18cc174 (diff)
downloadskalibs-e79cd0580433ed92ed4f827e097323f066d636d8.tar.xz
Make textclient_command work with errno > 127
Signed-off-by: Laurent Bercot <ska@appnovation.com>
-rw-r--r--src/libunixonacid/textclient_command.c2
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 ;
}