Add missing GetVirtualScreenSize stub to HeadlessWrapper#1789
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LocalIdentity merged 1 commit intoPathOfBuildingCommunity:devfrom Apr 25, 2026
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Launch.lua calls GetVirtualScreenSize() in DrawPopup() and during restart, but HeadlessWrapper.lua only stubs GetScreenSize() and GetScreenScale(). When running headless and an error triggers DrawPopup on the first OnFrame, this causes a crash because GetVirtualScreenSize is not yet defined (Modules/Common.lua where it is normally defined hasn't loaded yet). The stub delegates to GetScreenSize() since GetScreenScale() returns 1 (no scaling) in headless mode, matching what the real implementation in Common.lua would produce. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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…9818) Co-authored-by: YangLeoZhao <YangLeoZhao@users.noreply.github.com>
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Summary
HeadlessWrapper.luastubsGetScreenSize()andGetScreenScale(), but notGetVirtualScreenSize()Launch.luacallsGetVirtualScreenSize()inDrawPopup()(line 390) and during restart (line 125)DrawPopupon the firstOnFrame, this causes a crash becauseGetVirtualScreenSizeis not yet defined —Modules/Common.lua(where it is normally defined, line 1044) hasn't loaded yet at that pointGetScreenSize()sinceGetScreenScale()returns 1 (no scaling) in headless mode, matching what the real implementation inCommon.luawould produceReproduction
HeadlessWrapper.luaDrawPopupbeforeModules/Common.luais loaded (e.g., an initialization error on the firstOnFrame)attempt to call global 'GetVirtualScreenSize' (a nil value)Test plan
Common.lua's implementation (sinceGetScreenScale()returns 1,GetVirtualScreenSize()==GetScreenSize())