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pt_destroy: possible leaking pipe side

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Updates the `lws_pt_destroy()` logic to ensure the pipe fds are closed if either `pt->dummy_pipe_fds[0]` or `pt->dummy_pipe_fds[1]` are still valid (previously was only checking `pt->dummy_pipe_fds[0]` which was resulting in the write fd to leak whenever a context was destroyed).
This commit is contained in:
Earl Robsham 2022-10-19 17:11:59 -04:00 • committed by Andy Green
parent e639e10ada
commit 81b3944369
1 changed files with 2 additions and 2 deletions
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4
lib/core/context.c
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@ -1805,9 +1805,9 @@ lws_pt_destroy(struct lws_context_per_thread *pt)
pt->pipe_wsi = NULL;
}
if (pt->dummy_pipe_fds[0]
if ((pt->dummy_pipe_fds[0] || pt->dummy_pipe_fds[1])
#if !defined(WIN32)
&& (int)pt->dummy_pipe_fds[0] != -1
&& ((int)pt->dummy_pipe_fds[0] != -1 || (int)pt->dummy_pipe_fds[1] != -1)
#endif
) {
struct lws wsi;