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Always log message if going to segfault during notify logging.

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This commit is contained in:
Richard Harrison 2015-04-10 23:49:50 +02:00
parent 9ba892962c
commit 796acb9092
1 changed files with 5 additions and 4 deletions
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9
src/Viewer/fg_os_osgviewer.cxx
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@ -190,18 +190,19 @@ public:
// that internally, so we simply pass the message on.
virtual void notify(osg::NotifySeverity severity, const char *message)
{
SG_LOG(SG_GL, translateSeverity(severity), message);
// Detect whether a osg::Reference derived object is deleted with a non-zero
// reference count. In this case trigger a segfault to get a stack trace.
if( strstr(message, "the final reference count was") )
{
// as this is going to segfault ignore the translation of severity and always output the message.
SG_LOG(SG_GL, SG_ALERT, message);
int* trigger_segfault = 0;
*trigger_segfault = 0;
return;
}
SG_LOG(SG_GL, translateSeverity(severity), message);
}
private:
sgDebugPriority translateSeverity(osg::NotifySeverity severity)
{