(svn r22552) -Fix: Clear airport persistent storage on construction/removal of airports.

2011-06-11 20:47:31 +00:00
parent b2275b4093
commit d5e7537e14
2 changed files with 8 additions and 0 deletions
--- a/src/newgrf_storage.h
+++ b/src/newgrf_storage.h
@@ -62,6 +62,12 @@ struct PersistentStorageArray : BaseStorageArray {
 		free(this->prev_storage);
 	}

+	/** Resets all values to zero. */
+	void ResetToZero()
+	{
+		memset(this->storage, 0, sizeof(this->storage));
+	}
+
 	/**
 	 * Stores some value at a given position.
 	 * If there is no backup of the data that backup is made and then