324     int maxRollbacks;  member
3110     if (exec->maxRollbacks == 0) {  in xmlFARegExecSave()
3111 	exec->maxRollbacks = 4;  in xmlFARegExecSave()
3112 	exec->rollbacks = (xmlRegExecRollback *) xmlMalloc(exec->maxRollbacks *  in xmlFARegExecSave()
3116 	    exec->maxRollbacks = 0;  in xmlFARegExecSave()
3120 	       exec->maxRollbacks * sizeof(xmlRegExecRollback));  in xmlFARegExecSave()
3121     } else if (exec->nbRollbacks >= exec->maxRollbacks) {  in xmlFARegExecSave()
3123 	int len = exec->maxRollbacks;  in xmlFARegExecSave()
3125 	exec->maxRollbacks *= 2;  in xmlFARegExecSave()
3127 			exec->maxRollbacks * sizeof(xmlRegExecRollback));  in xmlFARegExecSave()
3130 	    exec->maxRollbacks /= 2;  in xmlFARegExecSave()
3135 	memset(tmp, 0, (exec->maxRollbacks - len) * sizeof(xmlRegExecRollback));  in xmlFARegExecSave()
3203     exec->maxRollbacks = 0;  in xmlFARegExec()
3470 	    for (i = 0;i < exec->maxRollbacks;i++)  in xmlFARegExec()
3527     exec->maxRollbacks = 0;  in xmlRegNewExecCtxt()
3580 	    for (i = 0;i < exec->maxRollbacks;i++)  in xmlRegFreeExecCtxt()