324     int maxRollbacks;  member
3105     if (exec->maxRollbacks == 0) {  in xmlFARegExecSave()
3106 	exec->maxRollbacks = 4;  in xmlFARegExecSave()
3107 	exec->rollbacks = (xmlRegExecRollback *) xmlMalloc(exec->maxRollbacks *  in xmlFARegExecSave()
3111 	    exec->maxRollbacks = 0;  in xmlFARegExecSave()
3115 	       exec->maxRollbacks * sizeof(xmlRegExecRollback));  in xmlFARegExecSave()
3116     } else if (exec->nbRollbacks >= exec->maxRollbacks) {  in xmlFARegExecSave()
3118 	int len = exec->maxRollbacks;  in xmlFARegExecSave()
3120 	exec->maxRollbacks *= 2;  in xmlFARegExecSave()
3122 			exec->maxRollbacks * sizeof(xmlRegExecRollback));  in xmlFARegExecSave()
3125 	    exec->maxRollbacks /= 2;  in xmlFARegExecSave()
3130 	memset(tmp, 0, (exec->maxRollbacks - len) * sizeof(xmlRegExecRollback));  in xmlFARegExecSave()
3198     exec->maxRollbacks = 0;  in xmlFARegExec()
3465 	    for (i = 0;i < exec->maxRollbacks;i++)  in xmlFARegExec()
3522     exec->maxRollbacks = 0;  in xmlRegNewExecCtxt()
3575 	    for (i = 0;i < exec->maxRollbacks;i++)  in xmlRegFreeExecCtxt()