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Viewports: fixed crsah in UpdateTryMergeWindowIntoHostViewport(). (#8948)

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Amend e7aa0de. Reproed in "testengine_cov_perftool".
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ocornut
2025-10-08 16:53:34 +02:00
parent 8f3f428228
commit cab82d9c76
1 changed files with 3 additions and 2 deletions
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5
imgui.cpp
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@@ -16424,8 +16424,9 @@ static bool ImGui::UpdateTryMergeWindowIntoHostViewport(ImGuiWindow* window, ImG
if (viewport_2 == viewport || viewport_2 == window->Viewport)
continue;
if (viewport_2->GetMainRect().Overlaps(window->Rect()))
if (IsViewportAbove(viewport_2, viewport) && !IsViewportAbove(viewport_2, window->Viewport))
return false;
if (IsViewportAbove(viewport_2, viewport))
if (window->Viewport == NULL || !IsViewportAbove(viewport_2, window->Viewport))
return false;
}
// Move to the existing viewport, Move child/hosted windows as well (FIXME-OPT: iterate child)