a

2 files changed, 1 insertions, 3 deletions

diff --git a/src/wall-atlas.cpp b/src/wall-atlas.cpp
index bb9013fd..443ebd92 100644
--- a/src/wall-atlas.cpp
+++ b/src/wall-atlas.cpp
@@ -77,9 +77,6 @@ wall_atlas::wall_atlas(wall_atlas_def def, String path, const ImageView2D& img)
                 if (!G.is_defined)
                     continue;
                 found = true;
-                if (G.count ==  0) [[unlikely]]
-                    fm_throw("wall_atlas '{}' defined group {}/{} has no frames!"_cf,
-                             _path, dir_name, group_name);
                 fm_soft_assert(G.index < frame_count && G.index + G.count <= frame_count);
                 const auto size = expected_size(_info.depth, gr);
                 for (const auto& frame : ArrayView { &_frame_array[G.index], G.count })
diff --git a/test/wall-atlas2.cpp b/test/wall-atlas2.cpp
index 4fcf57d1..c06bc496 100644
--- a/test/wall-atlas2.cpp
+++ b/test/wall-atlas2.cpp
@@ -21,6 +21,7 @@ void test_app::test_wall_atlas2()
     fm_assert(&a.calc_direction(W) == a.direction(N));
     fm_assert(&a.calc_direction(N) == a.direction(N));
     fm_assert(a.frames(N, Wall::Group_::wall).size() >= 3);
+    fm_assert(a.group(N, Wall::Group_::top)->is_defined);
     Debug{} << "test_wall2: end";
 }