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DPL: Catch exception from stol when parsing invalid run number #8593

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merged 1 commit into from
Apr 15, 2022
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DPL: Catch exception from stol when parsing invalid run number #8593

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7 changes: 6 additions & 1 deletion Detectors/TPC/workflow/src/ProcessingHelpers.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,12 @@ uint64_t processing_helpers::getRunNumber(ProcessingContext& pc)
auto runNStr = pc.services().get<RawDeviceService>().device()->fConfig->GetProperty<std::string>("runNumber", NAStr);
if (runNStr != NAStr) {
size_t nc = 0;
auto runNProp = std::stol(runNStr, &nc);
long runNProp = 0;
try {
runNProp = std::stol(runNStr, &nc);
} catch (...) {
nc = (size_t)-1; // makes the next check fail if stol throws when it cannot parse the number
}
if (nc != runNStr.size()) {
LOGP(error, "Property runNumber={} is provided but is not a number, ignoring", runNStr);
} else {
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