fastfault dont save jmp

Author: LaoLittle

src/contact/member.rs

@@ -210,7 +210,7 @@ impl AnonymousMember {
 }
 
 mod imp {
-    use crate::contact::group::{Group, WeakGroup};
+    use crate::contact::group::WeakGroup;
     use crate::message::meta::Anonymous;
     use crate::GroupMemberInfo;
 

src/plugin/ffi/rt.rs

@@ -12,8 +12,10 @@ pub extern "C" fn plugin_manager_spawn(
 ) -> FFIFuture<FFIResult<Managed>> {
     let manager: &PluginManager = cast_ref(manager);
     let handle = manager.async_runtime().spawn(async move {
-        unsafe {
-            save_jmp();
+        if crate::service::plugin::is_rec_enabled() {
+            unsafe {
+                save_jmp();
+            }
         }
 
         future.await

src/signal/sys/windows.rs

@@ -137,6 +137,7 @@ const GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS: DWORD = 0x00000004;
 #[cfg(target_arch = "x86_64")]
 mod x64 {
     use std::cell::RefCell;
+    use std::mem::MaybeUninit;
     use std::sync::atomic::{AtomicU32, Ordering};
     use winapi::um::winnt::{RtlCaptureContext, RtlRestoreContext, CONTEXT};
     thread_local! {
@@ -145,12 +146,14 @@ mod x64 {
     }
 
     pub unsafe fn save_jmp() {
-        let mut buf = std::mem::zeroed::<CONTEXT>();
+        let mut buf = MaybeUninit::uninit();
 
         unsafe {
-            RtlCaptureContext(&mut buf);
+            RtlCaptureContext(buf.as_mut_ptr());
         }
 
+        let buf = buf.assume_init();
+
         let status = STATUS.with(|r| r.load(Ordering::Relaxed));
         if status != 0 {
             panic!("exception occurred, status: 0x{status:x}");