From 6979582bef906b433ecf63e80bb5ed51b596d8c0 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 24 Mar 2024 14:12:06 +0100
Subject: fix -Wswitch-default

---
 src/chunk-walls.cpp |  6 ++----
 src/wall-atlas.cpp  | 15 ++++++---------
 2 files changed, 8 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/chunk-walls.cpp b/src/chunk-walls.cpp
index b9085531..13f42ead 100644
--- a/src/chunk-walls.cpp
+++ b/src/chunk-walls.cpp
@@ -44,8 +44,8 @@ constexpr Quads::quad get_quad(Direction_ D, Group_ G, float depth)
     switch (G)
     {
     using enum Group_;
-    case COUNT:
-        std::unreachable();
+    default:
+        fm_abort("invalid wall_atlas group '%d'", (int)G);
     case wall:
         if (!is_west)
             return {{
@@ -107,8 +107,6 @@ constexpr Quads::quad get_quad(Direction_ D, Group_ G, float depth)
                 {-X, -Y, Z },
             }};
     }
-    std::unreachable();
-    fm_abort("invalid wall_atlas group '%d'", (int)G);
 }
 
 Array<Quads::indexes> make_indexes_()
diff --git a/src/wall-atlas.cpp b/src/wall-atlas.cpp
index 1d043db0..49b00311 100644
--- a/src/wall-atlas.cpp
+++ b/src/wall-atlas.cpp
@@ -214,19 +214,16 @@ auto wall_atlas::calc_direction(Direction_ dir) const -> const Direction&
     if (auto dai = _direction_map[(size_t)dir]) [[likely]]
         return _dir_array[dai.val];
     CORRADE_ASSUME(dir < Direction_::COUNT);
+    Direction_ other;
     switch (dir)
     {
-    case Direction_::N:
-        if (auto dai = _direction_map[(size_t)Direction_::W])
-            return _dir_array[dai.val];
-        break;
-    case Direction_::W:
+    case Direction_::N: other = Direction_::W; break;
+    case Direction_::W: other = Direction_::N; break;
+    default: other = Direction_::COUNT;
+    }
+    if (other != Direction_::COUNT)
         if (auto dai = _direction_map[(size_t)Direction_::N])
             return _dir_array[dai.val];
-        break;
-    case Direction_::COUNT:
-        std::unreachable();
-    }
     fm_abort("wall_atlas: can't find direction '%d'", (int)dir);
 }
 
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