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ad-freiburg · Jun 5, 2024 · 9f17e07 · 9f17e07
1 parent c291ff7
commit 9f17e07
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/util/ConcurrentCache.h b/src/util/ConcurrentCache.h
@@ -344,6 +344,7 @@ class ConcurrentCache {
       } else if (onlyReadFromCache) {
         return {nullptr, CacheStatus::notInCacheAndNotComputed};
       } else if (lockPtr->_inProgress.contains(key)) {
+        // the result is not cached, but someone else is computing it.
         // it is important, that we do not immediately call getResult() since
         // this call blocks and we currently hold a lock.