{"id":"93302f8393e27802","repo":"jackc/pgx","slug":"invalid-format-for-polygon","errorCode":null,"errorMessage":"invalid format for Polygon","messagePattern":"invalid format for Polygon","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pgtype/polygon.go","lineNumber":210,"sourceCode":"func (scanPlanTextAnyToPolygonScanner) Scan(src []byte, dst any) error {\n\tscanner := (dst).(PolygonScanner)\n\n\tif src == nil {\n\t\treturn scanner.ScanPolygon(Polygon{})\n\t}\n\n\tif len(src) < 7 {\n\t\treturn fmt.Errorf(\"invalid length for Polygon: %v\", len(src))\n\t}\n\n\tpoints := make([]Vec2, 0)\n\n\t// Expected format: ((x1,y1),...,(xn,yn))\n\tstr := string(src[1 : len(src)-1])\n\n\tfor {\n\t\tif len(str) == 0 || str[0] != '(' {\n\t\t\treturn fmt.Errorf(\"invalid format for Polygon\")\n\t\t}\n\t\tbody, rest, found := strings.Cut(str[1:], \")\")\n\t\tif !found {\n\t\t\treturn fmt.Errorf(\"invalid format for Polygon\")\n\t\t}\n\n\t\tsx, sy, found := strings.Cut(body, \",\")\n\t\tif !found {\n\t\t\treturn fmt.Errorf(\"invalid format for Polygon\")\n\t\t}\n\t\tx, err := strconv.ParseFloat(sx, 64)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}\n\t\ty, err := strconv.ParseFloat(sy, 64)\n\t\tif err != nil {\n\t\t\treturn err\n\t\t}","sourceCodeStart":192,"sourceCodeEnd":228,"githubUrl":"https://github.com/jackc/pgx/blob/ec1a0befd22592cffffdeeb0a50311b506372f4c/pgtype/polygon.go#L192-L228","documentation":"Error \"invalid format for Polygon\" thrown in jackc/pgx.","triggerScenarios":"Thrown at pgtype/polygon.go:210 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"ec1a0befd22592cffffdeeb0a50311b506372f4c","analyzedAt":"2026-08-04T22:52:11.263Z","schemaVersion":2}