fibjs
diff --git a/‎fibjs/include/Isolate.h
Lines changed: 1 addition & 0 deletions b/‎fibjs/include/Isolate.h
Lines changed: 1 addition & 0 deletions
diff --git a/‎fibjs/src/base/Isolate.cpp
Lines changed: 9 additions & 0 deletions b/‎fibjs/src/base/Isolate.cpp
Lines changed: 9 additions & 0 deletions
@@ -75,6 +75,7 @@ class Isolate : public exlib::linkitem {
     static Isolate* main();
 
     static Isolate* current();
+    static Isolate* safe_current();
 
     static Isolate* current(v8::Isolate* v8_isolate)
     {
 
@@ -193,6 +193,15 @@ Isolate* Isolate::current()
     return rt->isolate();
 }
 
+Isolate* Isolate::safe_current()
+{
+    Runtime* rt = Runtime::current();
+    if (rt == NULL)
+        return NULL;
+
+    return rt->safe_isolate();
+}
+
 Isolate* Isolate::main()
 {
     return s_isolates.head();
Original file line number	Diff line number	Diff line change
`@@ -75,6 +75,7 @@ class Isolate : public exlib::linkitem {`
`75`	`75`	`static Isolate* main();`
`76`	`76`
`77`	`77`	`static Isolate* current();`
	`78`	`+ static Isolate* safe_current();`
`78`	`79`
`79`	`80`	`static Isolate* current(v8::Isolate* v8_isolate)`
`80`	`81`	`{`