Various minor fixes

auxtools-impl/Cargo.toml

@@ -10,6 +10,7 @@ license.workspace = true
 
 [lib]
 proc-macro = true
+doctest = false
 
 [dependencies]
 proc-macro2 = "1.0"

auxtools-impl/src/lib.rs

@@ -1,4 +1,4 @@
-#![deny(clippy::complexity, clippy::correctness, clippy::perf, clippy::style)]
+#![warn(clippy::complexity, clippy::correctness, clippy::perf, clippy::style)]
 
 use proc_macro::TokenStream;
 use quote::quote;
@@ -180,7 +180,8 @@ pub fn pin_dll(attr: TokenStream) -> TokenStream {
 ///
 /// Here we define a hook that multiplies a number passed to it by two.
 /// It can now be used to hook procs, for example
-/// `hooks::hook("/proc/double_up", double_up);` ```ignore
+/// `hooks::hook("/proc/double_up", double_up);`
+/// ```ignore
 /// #[hook]
 /// fn double_up(num: Value) {
 ///     if let Some(num) = num.as_number() {
@@ -189,7 +190,7 @@ pub fn pin_dll(attr: TokenStream) -> TokenStream {
 ///     Value::null()
 /// }
 /// ```
-/// 
+///
 /// This function is used to hook `/mob/proc/on_honked`.
 /// By specifying the proc path, we hook the proc immediately upon startup.
 /// ```ignore

auxtools/src/byond_ffi.rs

@@ -36,6 +36,9 @@ thread_local! {
 }
 
 pub unsafe fn parse_args<'a>(argc: c_int, argv: *const *const c_char) -> Vec<Cow<'a, str>> {
+	if argc == 0 || argv.is_null() {
+		return Vec::new();
+	}
 	slice::from_raw_parts(argv, argc as usize)
 		.iter()
 		.map(|ptr| CStr::from_ptr(*ptr))

auxtools/src/lib.rs

@@ -1,4 +1,4 @@
-#![deny(clippy::complexity, clippy::correctness, clippy::perf, clippy::style)]
+#![warn(clippy::complexity, clippy::correctness, clippy::perf, clippy::style)]
 
 //! For when BYOND is not enough. Probably often.
 

auxtools/src/sigscan.rs

@@ -167,9 +167,9 @@ impl Signature {
 		scanner.find(&self.bytes).map(|address| unsafe {
 			match self.treatment {
 				SignatureTreatment::NoOffset | SignatureTreatment::OffsetByInt(0) => std::mem::transmute(address as *const std::ffi::c_void),
-				SignatureTreatment::OffsetByInt(i) => *(address.offset(i) as *const *const std::ffi::c_void),
+				SignatureTreatment::OffsetByInt(i) => (address.offset(i) as *const *const std::ffi::c_void).read_unaligned(),
 				SignatureTreatment::OffsetByCall => {
-					let offset = *(address.offset(1) as *const isize);
+					let offset = (address.offset(1) as *const isize).read_unaligned();
 					address.offset(5).offset(offset) as *const () as *const std::ffi::c_void
 				}
 			}

auxtools/src/string_intern.rs

@@ -7,7 +7,7 @@ macro_rules! byond_string {
 	($s:literal) => {
 		unsafe {
 			static mut STORE: $crate::InternedString = $crate::InternedString($s, std::cell::UnsafeCell::new(None));
-			$crate::inventory::submit!(unsafe { &STORE });
+			$crate::inventory::submit!(unsafe { &*::std::ptr::addr_of!(STORE) });
 			let x = &*STORE.1.get();
 			x.as_ref().unwrap()
 		}

debug_server/src/lib.rs

@@ -93,7 +93,7 @@ fn enable_debugging(mode: Value, port: Value) {
 	unsafe {
 		*DEBUG_SERVER.get() = Some(server);
 		debug_server_instruction_hook = DebugServerInstructionHook {
-			debug_server: &mut DEBUG_SERVER
+			debug_server: &mut *std::ptr::addr_of_mut!(DEBUG_SERVER)
 		};
 
 		INSTRUCTION_HOOKS.get_mut().push(Box::new(debug_server_instruction_hook));