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FileWatching: fix use-after-free (JuliaLang#24767)
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vtjnash authored and JeffBezanson committed Nov 29, 2017
1 parent 578273a commit 46f88a2
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion stdlib/FileWatching/src/FileWatching.jl
Original file line number Diff line number Diff line change
Expand Up @@ -191,11 +191,11 @@ mutable struct _FDWatcher
associate_julia_struct(handle, this)
err = ccall(:uv_poll_init_socket, Int32, (Ptr{Void}, Ptr{Void}, Ptr{Void}),
eventloop(), handle, fd.handle)
finalizer(uvfinalize, this)
if err != 0
Libc.free(handle)
throw(UVError("FDWatcher", err))
end
finalizer(uvfinalize, this)
return this
end
end
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