From 06c6c56fddf41b30a762698f5fc86c02f6a90d50 Mon Sep 17 00:00:00 2001
From: Florian Atteneder <florian.atteneder@gmail.com>
Date: Thu, 15 Feb 2024 23:28:53 +0100
Subject: [PATCH] wip: temporary fix for ispath

---
 base/stat.jl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/base/stat.jl b/base/stat.jl
index f527664f228ada..35e02d2c373f99 100644
--- a/base/stat.jl
+++ b/base/stat.jl
@@ -327,10 +327,15 @@ This is the generalization of [`isfile`](@ref), [`isdir`](@ref) etc.
 """
 ispath(st::StatStruct) = filemode(st) & 0xf000 != 0x0000
 function ispath(path::String)
+    if contains(path, '\0')
+        throw(ArgumentError("embedded NULs are not allowed in C strings: \"$(repr(path))\""))
+    end
     # We use `access()` and `F_OK` to determine if a given path exists.
     # `F_OK` comes from `unistd.h`.
     F_OK = 0x00
-    return ccall(:jl_fs_access, Cint, (Ptr{UInt8}, Cint), path, F_OK) == 0
+    res = ccall(:jl_fs_access, Cint, (Ptr{UInt8}, Cint), path, F_OK)
+    @assert res in (0, Base.UV_ENOENT)
+    return res == 0
 end
 ispath(path::AbstractString) = ispath(String(path))