Fixes a CAS error in watcher.

Signed-off-by: Tao He <sighingnow@gmail.com>
2021-05-21 17:45:18 +08:00 · 2021-05-21 17:45:18 +08:00 · b28aca1f82
parent ad4215511f
commit b28aca1f82
1 changed files with 1 additions and 1 deletions
--- a/src/Watcher.cpp
+++ b/src/Watcher.cpp
@ -97,7 +97,7 @@ etcd::Watcher::~Watcher()

 bool etcd::Watcher::Wait()
 {
-  if (cancelled.exchange(true)) {
+  if (!cancelled.exchange(true)) {
    if (task_.joinable()) {
      task_.join();
    }