Libdl: fix dlopen uses

missed as part of #28953, c.f. #28881
JuliaLang · Mar 21, 2019 · da35c34 · da35c34
1 parent 9d4384c
commit da35c34
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/stdlib/Libdl/test/runtests.jl b/stdlib/Libdl/test/runtests.jl
@@ -10,7 +10,7 @@ dlls = Libdl.dllist()
 @test length(dlls) > 3 # at a bare minimum, probably have some version of libstdc, libgcc, libjulia, ...
 if !Sys.iswindows() || Sys.windows_version() >= Sys.WINDOWS_VISTA_VER
  for dl in dlls
- if isfile(dl) && (Libdl.dlopen(dl; throw_error=false) != C_NULL)
+ if isfile(dl) && (Libdl.dlopen(dl; throw_error=false) !== nothing)
  @test Base.samefile(Libdl.dlpath(dl), dl)
  end
  end

diff --git a/stdlib/LinearAlgebra/src/blas.jl b/stdlib/LinearAlgebra/src/blas.jl
@@ -73,7 +73,7 @@ import Libdl
 let lib = C_NULL
 global function determine_vendor()
  if lib == C_NULL
- lib = Libdl.dlopen(Base.libblas_name; throw_error=false)
+ lib = something(Libdl.dlopen(Base.libblas_name; throw_error=false), C_NULL)
  end
  vend = :unknown
  if lib != C_NULL