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| author | Ben Noordhuis <info@bnoordhuis.nl> | 2024-12-09 21:14:01 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-12-09 21:14:01 +0100 |
| commit | 2494c088f0aacb50305b1c05a81ea64a28b21caf (patch) | |
| tree | 5fd26ac216100afe937648bde8e607cd1ba3a1e2 /src | |
| parent | 467859c2ba0beadbb536ebde919e3883c7b4bc11 (diff) | |
| download | libuv-2494c088f0aacb50305b1c05a81ea64a28b21caf.tar.gz libuv-2494c088f0aacb50305b1c05a81ea64a28b21caf.zip | |
unix,win: handle nbufs=0 in uv_udp_try_send (#4641)
Diffstat (limited to 'src')
| -rw-r--r-- | src/unix/udp.c | 3 | ||||
| -rw-r--r-- | src/win/udp.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/unix/udp.c b/src/unix/udp.c index f6640fc7..c3e30314 100644 --- a/src/unix/udp.c +++ b/src/unix/udp.c @@ -793,7 +793,8 @@ int uv__udp_try_send(uv_udp_t* handle, struct msghdr h; ssize_t size; - assert(nbufs > 0); + if (nbufs < 1) + return UV_EINVAL; /* already sending a message */ if (handle->send_queue_count != 0) diff --git a/src/win/udp.c b/src/win/udp.c index 5c8f6e1d..557b4e60 100644 --- a/src/win/udp.c +++ b/src/win/udp.c @@ -1101,7 +1101,8 @@ int uv__udp_try_send(uv_udp_t* handle, struct sockaddr_storage converted; int err; - assert(nbufs > 0); + if (nbufs < 1) + return UV_EINVAL; if (addr != NULL) { err = uv__convert_to_localhost_if_unspecified(addr, &converted); |