diff --git a/clear_cmd.c b/clear_cmd.c
index 703c5d16df..fa3c4772d0 100644
--- a/clear_cmd.c
+++ b/clear_cmd.c
@@ -549,7 +549,7 @@ void TileLoopClearHelper(TileIndex tile)
 {
 	byte img_1;
 	byte img_2;
-	static byte img_by_map5[] = { 0, 0, 0, 2, 1, 1, 0, 0 };
+	static const byte img_by_map5[] = { 0, 0, 0, 2, 1, 1, 0, 0 };
 	TileIndex dirty = INVALID_TILE;
 
 	switch (GetTileType(tile)) {
diff --git a/main_gui.c b/main_gui.c
index 22f0afd154..bac3509f7a 100644
--- a/main_gui.c
+++ b/main_gui.c
@@ -1105,6 +1105,7 @@ static void AskResetLandscapeWndProc(Window *w, WindowEvent *e)
 	case WE_PAINT:
 		DrawWindowWidgets(w);
 		DrawStringMultiCenter(90, 38, mode?STR_022D_ARE_YOU_SURE_YOU_WANT_TO:STR_GENERATE_RANDOM_LANDSCAPE , 168);
+		break;
 	case WE_CLICK:
 		switch(e->click.widget) {
 		case 3:
@@ -1125,6 +1126,7 @@ static void AskResetLandscapeWndProc(Window *w, WindowEvent *e)
 
 			break;
 		}
+		break;
 	}
 }