Changeset 396b234 in mainline

Timestamp:

2019-07-01T12:45:10Z (5 years ago)

Author:

Jaroslav Jindrak <dzejrou@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0f43be5

Parents:

cf279270

Message:

cpp: add missing implementation of the shared state abandoning procedure to promise

File:

• uspace/lib/cpp/include/__bits/thread/promise.hpp (modified) (2 diffs)

uspace/lib/cpp/include/__bits/thread/promise.hpp

@@ -107 +107 @@
                 void abandon_state_()
                 {
+                    if (!state_)
+                        return;
+
                     /**
                      * Note: This is the 'abandon' move described in
@@ -116 +119 @@
                      * 2) Release the state.
                      */
+
+                    if (!state_->is_set())
+                    {
+                        // TODO: Store future_error.
+                        state_->mark_set(true);
+                    }
+
+                    if (state_->decrement())
+                    {
+                        state_->destroy();
+                        delete state_;
+                        state_ = nullptr;
+                    }
                 }