diff options
Diffstat (limited to 'src/libs6dns/s6dns_engine.c')
| -rw-r--r-- | src/libs6dns/s6dns_engine.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libs6dns/s6dns_engine.c b/src/libs6dns/s6dns_engine.c index 10f588c..8c99194 100644 --- a/src/libs6dns/s6dns_engine.c +++ b/src/libs6dns/s6dns_engine.c @@ -84,7 +84,9 @@ static int s6dns_mininetstring_read (int fd, stralloc *sa, uint32_t *w) *w &= ~(1U << 30) ; } { - size_t r = allread(fd, sa->s + sa->len, *w) ; + size_t r ; + errno = EPIPE ; + r = allread(fd, sa->s + sa->len, *w) ; sa->len += r ; *w -= r ; } return *w ? -1 : 1 ; |