RustPython
diff --git a/‎Cargo.lock
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+50-7Lines changed: 50 additions & 7 deletions b/‎Cargo.lock
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+50-7Lines changed: 50 additions & 7 deletions
diff --git a/‎vm/Cargo.toml
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+2-2Lines changed: 2 additions & 2 deletions b/‎vm/Cargo.toml
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+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎vm/src/stdlib/winreg.rs
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+1-1Lines changed: 1 addition & 1 deletion b/‎vm/src/stdlib/winreg.rs
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+1-1Lines changed: 1 addition & 1 deletion
@@ -108,10 +108,10 @@ num_cpus = "1.13.1"
 [target.'cfg(windows)'.dependencies]
 junction = { workspace = true }
 schannel = { workspace = true }
-winreg = "0.52"
+winreg = "0.55"
 
 [target.'cfg(windows)'.dependencies.windows]
-version = "0.52.0"
+version = "0.57.0"
 features = [
   "Win32_Foundation",
   "Win32_System_LibraryLoader",
 
@@ -98,7 +98,7 @@ mod winreg {
 
         #[pymethod(magic)]
         fn bool(&self) -> bool {
-            self.key().raw_handle() != 0
+            self.key().raw_handle() != core::ptr::null_mut()
         }
         #[pymethod(magic)]
         fn enter(zelf: PyRef<Self>) -> PyRef<Self> {
Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ mod winreg {`
`98`	`98`
`99`	`99`	`#[pymethod(magic)]`
`100`	`100`	`fn bool(&self) -> bool {`
`101`		`- self.key().raw_handle() != 0`
	`101`	`+ self.key().raw_handle() != core::ptr::null_mut()`
`102`	`102`	`}`
`103`	`103`	`#[pymethod(magic)]`
`104`	`104`	`fn enter(zelf: PyRef<Self>) -> PyRef<Self> {`