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Merge pull request #22655 from azat/system.errors-invalid-read

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Fix impossible invalid-read for system.errors accounting
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alexey-milovidov 2021-04-06 14:48:33 +03:00 committed by GitHub
commit 3708821689
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src/Common/ErrorCodes.cpp
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@ -590,7 +590,7 @@ namespace ErrorCodes
void increment(ErrorCode error_code, bool remote, const std::string & message, const FramePointers & trace) void increment(ErrorCode error_code, bool remote, const std::string & message, const FramePointers & trace)
{ {
if (error_code >= end()) if (error_code < 0 || error_code >= end())
{ {
/// For everything outside the range, use END. /// For everything outside the range, use END.
/// (end() is the pointer pass the end, while END is the last value that has an element in values array). /// (end() is the pointer pass the end, while END is the last value that has an element in values array).