diff options
Diffstat (limited to 'src/uv_link_t.c')
| -rw-r--r-- | src/uv_link_t.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/uv_link_t.c b/src/uv_link_t.c index 32fa6c9..64ca70d 100644 --- a/src/uv_link_t.c +++ b/src/uv_link_t.c @@ -50,6 +50,8 @@ int uv_link_propagate_write(uv_link_t* link, uv_link_t* source, const uv_buf_t bufs[], unsigned int nbufs, uv_stream_t* send_handle, uv_link_write_cb cb, void* arg) { + if (link == NULL) + return UV_EFAULT; CLOSE_WRAP(link->methods->write(link, source, bufs, nbufs, send_handle, cb, arg)); } @@ -59,16 +61,22 @@ int uv_link_propagate_shutdown(uv_link_t* link, uv_link_t* source, uv_link_shutdown_cb cb, void* arg) { + if (link == NULL) + return UV_EFAULT; CLOSE_WRAP(link->methods->shutdown(link, source, cb, arg)); } int uv_link_read_start(uv_link_t* link) { + if (link == NULL) + return UV_EFAULT; CLOSE_WRAP(link->methods->read_start(link)); } int uv_link_read_stop(uv_link_t* link) { + if (link == NULL) + return UV_EFAULT; CLOSE_WRAP(link->methods->read_stop(link)); } @@ -76,6 +84,8 @@ int uv_link_read_stop(uv_link_t* link) { int uv_link_try_write(uv_link_t* link, const uv_buf_t bufs[], unsigned int nbufs) { + if (link == NULL) + return UV_EFAULT; CLOSE_WRAP(link->methods->try_write(link, bufs, nbufs)); } |