diff options
Diffstat (limited to 'lib/tsocket/tsocket_bsd.c')
| -rw-r--r-- | lib/tsocket/tsocket_bsd.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/tsocket/tsocket_bsd.c b/lib/tsocket/tsocket_bsd.c index 8f5f009d4c..a4cbda8b83 100644 --- a/lib/tsocket/tsocket_bsd.c +++ b/lib/tsocket/tsocket_bsd.c @@ -1538,6 +1538,19 @@ static void tstream_bsd_readv_handler(void *private_data) state->count -= 1; } + /* + * there're maybe some empty vectors at the end + * which we need to skip, otherwise we would get + * ret == 0 from the readv() call and return EPIPE + */ + while (state->count > 0) { + if (state->vector[0].iov_len > 0) { + break; + } + state->vector += 1; + state->count -= 1; + } + if (state->count > 0) { /* we have more to read */ return; @@ -1685,6 +1698,19 @@ static void tstream_bsd_writev_handler(void *private_data) state->count -= 1; } + /* + * there're maybe some empty vectors at the end + * which we need to skip, otherwise we would get + * ret == 0 from the writev() call and return EPIPE + */ + while (state->count > 0) { + if (state->vector[0].iov_len > 0) { + break; + } + state->vector += 1; + state->count -= 1; + } + if (state->count > 0) { /* we have more to read */ return; |