call shared_state::owner_destroyed() only if future was created from

- in context of #167 - in dtor of promise_base and packaged_task test if shared-state was initialized and a future was constructed from shared_state - call shared_state::owner_destroyed() only if both condition are true
boostorg · Jan 11, 2018 · f12288b · f12288b
1 parent e325cf7
commit f12288b
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/include/boost/fiber/future/packaged_task.hpp b/include/boost/fiber/future/packaged_task.hpp
@@ -71,7 +71,7 @@ class packaged_task< R( Args ... ) > {
     }
 
     ~packaged_task() {
-        if ( task_) {
+        if ( task_ && obtained_) {
             task_->owner_destroyed();
         }
     }

diff --git a/include/boost/fiber/future/promise.hpp b/include/boost/fiber/future/promise.hpp
@@ -53,7 +53,7 @@ struct promise_base {
     }
 
     ~promise_base() {
-        if ( future_) {
+        if ( future_ && obtained_) {
             future_->owner_destroyed();
         }
     }