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Diffstat (limited to 'deps/uv/src/unix/linux-core.c')
-rw-r--r--deps/uv/src/unix/linux-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/deps/uv/src/unix/linux-core.c b/deps/uv/src/unix/linux-core.c
index 3341b94e1f..7165fe2fb4 100644
--- a/deps/uv/src/unix/linux-core.c
+++ b/deps/uv/src/unix/linux-core.c
@@ -141,6 +141,7 @@ void uv__platform_invalidate_fd(uv_loop_t* loop, int fd) {
uintptr_t nfds;
assert(loop->watchers != NULL);
+ assert(fd >= 0);
events = (struct epoll_event*) loop->watchers[loop->nwatchers];
nfds = (uintptr_t) loop->watchers[loop->nwatchers + 1];