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Fix #14657 report type: handle id suffix better when getting guideline number #8426

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Fix #14657 report type: handle id suffix better when getting guideline number #8426

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85b7902
fix: strip trailing string from Misra C id extraction
Apr 8, 2026
45ee4af
fix: strip trailing string from Misra C id extraction
Apr 8, 2026
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9 changes: 7 additions & 2 deletions lib/errorlogger.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1080,8 +1080,13 @@
case ReportType::misraC2012:
case ReportType::misraC2023:
case ReportType::misraC2025:
if (errId.rfind("misra-c20", 0) == 0 || errId.rfind("premium-misra-c-20", 0) == 0)
guideline = errId.substr(errId.rfind('-') + 1);
if (errId.rfind("misra-c20", 0) == 0 || errId.rfind("premium-misra-c-20", 0) == 0) {
auto pos1 = errId.find("20") + 5;
if (errId.compare(pos1,4,"dir-",0,4) == 0)
pos1 += 4;
const auto endpos = errId.find('-', pos1);
guideline = errId.substr(pos1, endpos-pos1);

Check warning

Code scanning / Cppcheck Premium

Ensure that unsigned integer operations do not wrap Warning

Ensure that unsigned integer operations do not wrap
}
break;
case ReportType::misraCpp2008:
if (errId.rfind("premium-misra-cpp-2008", 0) == 0)
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2 changes: 2 additions & 0 deletions test/testerrorlogger.cpp
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Expand Up @@ -361,6 +361,8 @@ class TestErrorLogger : public TestFixture {
testReportType(ReportType::misraCpp2023, Severity::style, "premium-misra-cpp-2023-dir-0.3.2", "Required", "Dir 0.3.2");
testReportType(ReportType::misraCpp2008, Severity::style, "premium-misra-cpp-2008-3-4-1", "Required", "3-4-1");
testReportType(ReportType::misraC2012, Severity::style, "premium-misra-c-2012-dir-4.6", "Advisory", "Dir 4.6");
testReportType(ReportType::misraC2012, Severity::style, "premium-misra-c-2012-10.4-positive-number", "Required", "10.4");
testReportType(ReportType::misraC2012, Severity::style, "premium-misra-c-2012-10.4", "Required", "10.4");
testReportType(ReportType::misraC2012, Severity::style, "misra-c2012-dir-4.6", "Advisory", "Dir 4.6");
testReportType(ReportType::certC, Severity::error, "resourceLeak", "L3", "FIO42-C");
}
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