{"record":{"id":"3918a61445eae420","repo":"zed-industries/zed","slug":"auto-close-operation-failed-buffer-has-edits-sin","errorCode":null,"errorMessage":"Auto-close Operation Failed - Buffer has edits since start","messagePattern":"Auto-close Operation Failed - Buffer has edits since start","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"crates/editor/src/jsx_tag_auto_close.rs","lineNumber":462,"sourceCode":"            let buffer_snapshot = buffer.read_with(cx, |buf, _| buf.snapshot());\n\n            let Some(edit_behavior_state) =\n                should_auto_close(&buffer_snapshot, &edited_ranges, &jsx_tag_auto_close_config)\n            else {\n                return Some(());\n            };\n\n            let ensure_no_edits_since_start = || -> Option<()> {\n                let has_edits_since_start = this\n                    .read_with(cx, |this, cx| {\n                        this.buffer.read(cx).buffer(buffer_id).is_none_or(|buffer| {\n                            buffer.read(cx).has_edits_since(&buffer_version_initial)\n                        })\n                    })\n                    .ok()?;\n\n                if has_edits_since_start {\n                    Err(anyhow!(\n                        \"Auto-close Operation Failed - Buffer has edits since start\"\n                    ))\n                    .log_err()?;\n                }\n\n                Some(())\n            };\n\n            ensure_no_edits_since_start()?;\n\n            let edits = cx\n                .background_executor()\n                .spawn({\n                    let buffer_snapshot = buffer_snapshot.clone();\n                    async move {\n                        generate_auto_close_edits(\n                            &buffer_snapshot,\n                            &edited_ranges,","sourceCodeStart":444,"sourceCodeEnd":480,"githubUrl":"https://github.com/zed-industries/zed/blob/f4178619acd0d47ea1f76a2025c42962c6d6638c/crates/editor/src/jsx_tag_auto_close.rs#L444-L480","documentation":"The JSX tag auto-close edit was aborted because the buffer received edits after the operation's start snapshot was taken. The ensure_no_edits_since_start guard (has_edits_since on the start version) detected concurrent modification, so applying the closing tag now would corrupt the buffer; the whole auto-close operation fails deliberately.","triggerScenarios":"Thrown at crates/editor/src/jsx_tag_auto_close.rs:462 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Drop the auto-close operation entirely — the user's newer edit takes precedence","Re-run should_auto_close against the current snapshot instead of the stale one if the edit is still applicable","Ensure the start version is captured as late as possible to shrink the race window"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"f4178619acd0d47ea1f76a2025c42962c6d6638c","analyzedAt":"2026-08-20T19:29:52.058Z","contentChangedAt":"2026-08-20T19:29:52.058Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}