diff options
Diffstat (limited to 'src/newgrf_debug_gui.cpp')
| -rw-r--r-- | src/newgrf_debug_gui.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/newgrf_debug_gui.cpp b/src/newgrf_debug_gui.cpp index 703edf905..019bd20b9 100644 --- a/src/newgrf_debug_gui.cpp +++ b/src/newgrf_debug_gui.cpp @@ -104,6 +104,9 @@ struct NIVariable { /** Helper class to wrap some functionality/queries in. */ class NIHelper { public: + /** Silence a warning. */ + virtual ~NIHelper() {} + /** * Is the item with the given index inspectable? * @param index the index to check. |