deps: avoid using unset values in cpu profiler #233
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`lineNumber`, `columnNumber` and `url` node fields can be actually undefined. Make sure we avoid integer overflows and potential crashes. As an example, if `lineNumber` or `columnNumber` are undefined, they were taking the `4294967295` which obviously doesn't make any sense.
juanarbol
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Dec 9, 2024
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sgtm, could you please open the backports for 20.x and 18.x?
RafaelGSS
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Dec 9, 2024
| writer_->AddNumber(node->GetLineNumber() - 1); | ||
| writer_->AddString(",\"columnNumber\":"); | ||
| writer_->AddNumber(node->GetColumnNumber() - 1); | ||
| if (node->GetLineNumber()) { |
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Have you checked what GetLineNumber() returns in case of REPL? (the same applies to GetColumnNumber)
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This is an example of what it prints:
"callFrame":{"functionName":"","lineNumber":0,"columnNumber":12,"scriptId":162,"url":"REPL6"}
santigimeno
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`lineNumber`, `columnNumber` and `url` node fields can be actually undefined. Make sure we avoid integer overflows and potential crashes. As an example, if `lineNumber` or `columnNumber` are undefined, they were taking the `4294967295` which obviously doesn't make any sense. PR-URL: #233 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
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Landed in a4dfbf6 |
santigimeno
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`lineNumber`, `columnNumber` and `url` node fields can be actually undefined. Make sure we avoid integer overflows and potential crashes. As an example, if `lineNumber` or `columnNumber` are undefined, they were taking the `4294967295` which obviously doesn't make any sense. PR-URL: #233 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
santigimeno
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`lineNumber`, `columnNumber` and `url` node fields can be actually undefined. Make sure we avoid integer overflows and potential crashes. As an example, if `lineNumber` or `columnNumber` are undefined, they were taking the `4294967295` which obviously doesn't make any sense. PR-URL: #233 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
santigimeno
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Jan 13, 2025
`lineNumber`, `columnNumber` and `url` node fields can be actually undefined. Make sure we avoid integer overflows and potential crashes. As an example, if `lineNumber` or `columnNumber` are undefined, they were taking the `4294967295` which obviously doesn't make any sense. PR-URL: #233 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com> PR-URL: #245 Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
santigimeno
added a commit
that referenced
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Jan 13, 2025
`lineNumber`, `columnNumber` and `url` node fields can be actually undefined. Make sure we avoid integer overflows and potential crashes. As an example, if `lineNumber` or `columnNumber` are undefined, they were taking the `4294967295` which obviously doesn't make any sense. PR-URL: #233 Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com> PR-URL: #246 Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
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lineNumber,columnNumberandurlnode fields can be actually undefined. Make sure we avoid integer overflows and potential crashes.As an example, if
lineNumberorcolumnNumberare undefined, they were taking the4294967295which obviously doesn't make any sense.