{"record":{"id":"671bb293bff8cdc6","repo":"emilk/egui","slug":"memory-broken-no-area-for-the-current-viewport","errorCode":null,"errorMessage":"Memory broken: no area for the current viewport","messagePattern":"Memory broken: no area for the current viewport","errorType":"panic","errorClass":null,"httpStatus":null,"severity":"error","filePath":"crates/egui/src/memory/mod.rs","lineNumber":829,"sourceCode":"        // Clean up abandoned popups.\n        if let Some(popup) = self.popups.get_mut(&self.viewport_id) {\n            if popup.open_this_frame {\n                popup.open_this_frame = false;\n            } else {\n                self.popups.remove(&self.viewport_id);\n            }\n        }\n    }\n\n    pub(crate) fn set_viewport_id(&mut self, viewport_id: ViewportId) {\n        self.viewport_id = viewport_id;\n    }\n\n    /// Access memory of the [`Area`](crate::containers::area::Area)s, such as `Window`s.\n    pub fn areas(&self) -> &Areas {\n        self.areas\n            .get(&self.viewport_id)\n            .expect(\"Memory broken: no area for the current viewport\")\n    }\n\n    /// Access memory of the [`Area`](crate::containers::area::Area)s, such as `Window`s.\n    pub fn areas_mut(&mut self) -> &mut Areas {\n        self.areas.entry(self.viewport_id).or_default()\n    }\n\n    /// Top-most layer at the given position.\n    pub fn layer_id_at(&self, pos: Pos2) -> Option<LayerId> {\n        let layer_id = self.areas().layer_id_at(pos, &self.to_global)?;\n        if self.is_above_modal_layer(layer_id) {\n            Some(layer_id)\n        } else {\n            self.top_modal_layer()\n        }\n    }\n\n    /// An iterator over all layers. Back-to-front, top is last.","sourceCodeStart":811,"sourceCodeEnd":847,"githubUrl":"https://github.com/emilk/egui/blob/d802a982ce959839d92f4f6718fdffa41143110e/crates/egui/src/memory/mod.rs#L811-L847","documentation":"Error \"Memory broken: no area for the current viewport\" thrown in emilk/egui.","triggerScenarios":"Thrown at crates/egui/src/memory/mod.rs:829 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"d802a982ce959839d92f4f6718fdffa41143110e","analyzedAt":"2026-08-16T20:07:53.954Z","schemaVersion":2},"datasetVersion":"2026-08-16T23:17:17.608Z"}