Only set exception after function call if not set
Only set exception after function call if not set
davisp/python-spidermonkey,hehui199135/python-spidermonkey,tempbottle/python-spidermonkey,hehui199135/python-spidermonkey,davisp/python-spidermonkey,hehui199135/python-spidermonkey,davisp/python-spidermonkey,tempbottle/python-spidermonkey,tempbottle/python-spidermonkey,hehui199135/python-spidermonkey,tempbottle/python-spidermonkey