1 files changed, 9 insertions, 0 deletions
diff --git a/src/coins.cpp b/src/coins.cpp
index 723e114708..060d6b7c5d 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -206,6 +206,15 @@ bool CCoinsViewCache::Flush() {
     return fOk;
 }
 
+void CCoinsViewCache::Uncache(const uint256& hash)
+{
+    CCoinsMap::iterator it = cacheCoins.find(hash);
+    if (it != cacheCoins.end() && it->second.flags == 0) {
+        cachedCoinsUsage -= it->second.coins.DynamicMemoryUsage();
+        cacheCoins.erase(it);
+    }
+}
+
 unsigned int CCoinsViewCache::GetCacheSize() const {
     return cacheCoins.size();
 }