1 files changed, 5 insertions, 1 deletions
diff --git a/src/txdb.cpp b/src/txdb.cpp
index 42dc31760b..76aab23983 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -98,7 +98,11 @@ CCoinsViewCursor *CCoinsViewDB::Cursor() const
        that restriction.  */
     i->pcursor->Seek(DB_COINS);
     // Cache key of first record
-    i->pcursor->GetKey(i->keyTmp);
+    if (i->pcursor->Valid()) {
+        i->pcursor->GetKey(i->keyTmp);
+    } else {
+        i->keyTmp.first = 0; // Make sure Valid() and GetKey() return false
+    }
     return i;
 }