{"record":{"id":"66b92f1f2fd1284d","repo":"googleapis/mcp-toolbox","slug":"range-q-has-a-bad-end","errorCode":null,"errorMessage":"range %q has a bad end","messagePattern":"range %q has a bad end","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/tools/cloudstorage/cloudstoragereadobject/cloudstoragereadobject.go","lineNumber":202,"sourceCode":"\t\t\treturn 0, 0, fmt.Errorf(\"range %q has a bad suffix length\", rangeSpec)\n\t\t}\n\t\treturn -n, -1, nil\n\n\tcase endStr == \"\":\n\t\tstart, parseErr := strconv.ParseInt(startStr, 10, 64)\n\t\tif parseErr != nil || start < 0 {\n\t\t\treturn 0, 0, fmt.Errorf(\"range %q has a bad start\", rangeSpec)\n\t\t}\n\t\treturn start, -1, nil\n\n\tdefault:\n\t\tstart, parseErr := strconv.ParseInt(startStr, 10, 64)\n\t\tif parseErr != nil || start < 0 {\n\t\t\treturn 0, 0, fmt.Errorf(\"range %q has a bad start\", rangeSpec)\n\t\t}\n\t\tend, parseErr := strconv.ParseInt(endStr, 10, 64)\n\t\tif parseErr != nil || end < start {\n\t\t\treturn 0, 0, fmt.Errorf(\"range %q has a bad end\", rangeSpec)\n\t\t}\n\t\treturn start, end - start + 1, nil\n\t}\n}\n","sourceCodeStart":184,"sourceCodeEnd":207,"githubUrl":"https://github.com/googleapis/mcp-toolbox/blob/8cc6e09de2ad7b8bffc77751799585a1401a48eb/internal/tools/cloudstorage/cloudstoragereadobject/cloudstoragereadobject.go#L184-L207","documentation":"Range-parser guard for the closed form 'bytes=N-M': the end value M fails to parse as an integer or is smaller than the start N, producing an empty or inverted range.","triggerScenarios":"Thrown at internal/tools/cloudstorage/cloudstoragereadobject/cloudstoragereadobject.go:202 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Use an end that is an integer greater than or equal to the start, e.g. 'bytes=0-1023'","Swap the bounds if they were written backwards"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"8cc6e09de2ad7b8bffc77751799585a1401a48eb","analyzedAt":"2026-09-05T01:10:36.887Z","contentChangedAt":"2026-09-05T01:10:36.887Z","schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}