1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_bitmap.h b/sql/sql_bitmap.h
index 958268fc314..bc1484b4fb0 100644
--- a/sql/sql_bitmap.h
+++ b/sql/sql_bitmap.h
@@ -81,7 +81,7 @@ public:
     if (sizeof(buffer) >= 8)
       return uint8korr(buffer);
     DBUG_ASSERT(sizeof(buffer) >= 4);
-    uint4korr(buffer);
+    return (ulonglong) uint4korr(buffer);
   }
 };