Backends: Metal: Conditional check, amend 7602277 (#5122, #5123)

Co-authored-by: Wvader <34067397+wvader@users.noreply.github.com>
ago%!(EXTRA string=3 years) · 2d76b09d2e
parent 1ba2905017
commit 2d76b09d2e
1 changed files with 5 additions and 2 deletions
--- a/backends/imgui_impl_metal.mm
+++ b/backends/imgui_impl_metal.mm
@ -582,8 +582,11 @@ void ImGui_ImplMetal_DestroyDeviceObjects()
        vertexBufferOffset += (size_t)cmd_list->VtxBuffer.Size * sizeof(ImDrawVert);
        indexBufferOffset += (size_t)cmd_list->IdxBuffer.Size * sizeof(ImDrawIdx);
    }
-
-    id weakSelf = self;
+#if __has_feature(objc_arc)
+    __weak id weakSelf = self;
+#else
+    __unsafe_unretained id weakSelf = self;
+#endif
    [commandBuffer addCompletedHandler:^(id<MTLCommandBuffer>)
    {
        dispatch_async(dispatch_get_main_queue(), ^{