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Reporting of std::bad_alloc in Subsystem::update

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Trying to trace down our bad-alloc exception, starting with the simplest
place for now.
This commit is contained in:
James Turner 2020-12-03 21:36:41 +00:00 committed by Automatic Release Builder
parent 706ab387de
commit f50f383cc0
1 changed files with 13 additions and 2 deletions
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15
simgear/structure/subsystem_mgr.cxx
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@ -30,9 +30,10 @@
#include "subsystem_mgr.hxx" #include "subsystem_mgr.hxx"
#include "commands.hxx" #include "commands.hxx"
#include <simgear/props/props.hxx>
#include <simgear/math/SGMath.hxx>
#include "SGSmplstat.hxx" #include "SGSmplstat.hxx"
#include <simgear/debug/ErrorReportingCallback.hxx>
#include <simgear/math/SGMath.hxx>
#include <simgear/props/props.hxx>
const int SG_MAX_SUBSYSTEM_EXCEPTIONS = 4; const int SG_MAX_SUBSYSTEM_EXCEPTIONS = 4;
const char SUBSYSTEM_NAME_SEPARATOR = '.'; const char SUBSYSTEM_NAME_SEPARATOR = '.';
@ -828,6 +829,16 @@ SGSubsystemGroup::Member::update (double delta_time_sec)
if (++exceptionCount > SG_MAX_SUBSYSTEM_EXCEPTIONS) { if (++exceptionCount > SG_MAX_SUBSYSTEM_EXCEPTIONS) {
SG_LOG(SG_GENERAL, SG_ALERT, "(exceptionCount=" << exceptionCount << SG_LOG(SG_GENERAL, SG_ALERT, "(exceptionCount=" << exceptionCount <<
", suspending)"); ", suspending)");
simgear::reportError("suspending subsystem after too many errors:" + name);
subsystem->suspend();
}
} catch (std::bad_alloc& ba) {
// attempting to track down source of these on Sentry.io
SG_LOG(SG_GENERAL, SG_ALERT, "caught bad_alloc processing subsystem:" << name);
simgear::reportError("caught bad_alloc processing subsystem:" + name);
if (++exceptionCount > SG_MAX_SUBSYSTEM_EXCEPTIONS) {
SG_LOG(SG_GENERAL, SG_ALERT, "(exceptionCount=" << exceptionCount << ", suspending)");
subsystem->suspend(); subsystem->suspend();
} }
} }