Seitenkarten destroy(): GL-Karte beim Seitenwechsel freigeben (WebGL-Kontext-Leak)
poison/lost/walks/events: destroy() ruft _map.remove() → app.js gibt den WebGL-Kontext beim Navigieren frei. Sonst akkumulieren Kontexte → iOS-Limit (~8) → neue GL-Karten (z.B. Routen-Detail) scheitern → Leaflet-Raster-Fallback.
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9 changed files with 29 additions and 20 deletions
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@ -807,6 +807,8 @@ function _emptyState(icon, title, text, cta = '') {
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// ----------------------------------------------------------
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// PUBLIC
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// ----------------------------------------------------------
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return { init, refresh, openNew };
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function _destroy() { try { _map && _map.remove(); } catch (e) {} _map = null; _markers = []; _userMarker = null; }
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return { init, refresh, openNew, destroy: _destroy };
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})();
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