refactor: add lock

hui19 · hui19 · commit bc27c28141af · 2021-06-04T18:30:39.000+08:00
diff --git a/dart_native/android/src/main/jni/dart_native.cpp b/dart_native/android/src/main/jni/dart_native.cpp
@@ -30,7 +30,6 @@ extern "C"
   void _addGlobalObject(jobject globalObject, jclass globalClass)
   {
     globalReferenceMtx.lock();
-    std::lock_guard<std::mutex> lk(globalReferenceMtx);
     std::pair<jclass, int> objPair = std::make_pair(globalClass, 0);
     objectGlobalReference[globalObject] = objPair;
     globalReferenceMtx.unlock();

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,6 @@ extern "C"`
`30`	`30`	`void _addGlobalObject(jobject globalObject, jclass globalClass)`
`31`	`31`	`{`
`32`	`32`	`globalReferenceMtx.lock();`
`33`		`- std::lock_guard<std::mutex> lk(globalReferenceMtx);`
`34`	`33`	`std::pair<jclass, int> objPair = std::make_pair(globalClass, 0);`
`35`	`34`	`objectGlobalReference[globalObject] = objPair;`
`36`	`35`	`globalReferenceMtx.unlock();`