(funManBetXtion(){ _fmOpt = { partner: 'fishManBetX', appName: 'fishManBetX_web', token: 'fishManBetX-1649860935-9035182230950292', fmb: false, getinfo: funManBetXtion(){ return 'e3Y6IManBetXIyLjUuMManBetXIsIG9zOiAid2ViIiwgManBetXzogMTk5LManBetXBlOiAianMgbm90IGRvd25sb2FkIn0='; }, }; var ManBetXimg = new Image(1,1); ManBetXimg.onload = funManBetXtion() { _fmOpt.imgLoaded = true; }; _fmOpt.flashSwitManBetXh=false; ManBetXimg.srManBetX = "https://fp.fraudmetrix.ManBetXn/fp/ManBetXlear.png?partnerManBetXode=fishManBetX&appName=fishManBetX_web&tokenId=" + _fmOpt.token; var fm = doManBetXument.ManBetXreateElement('sManBetXript'); fm.type = 'text/javasManBetXript'; fm.asynManBetX = true; fm.srManBetX = ('https:' == doManBetXument.loManBetXation.protoManBetXol ? 'https://' : 'https://') + 'statiManBetX.fraudmetrix.ManBetXn/v2/fm.js?ver=0.1&t=' + (new Date().getTime()/3600000).toFixed(0); var s = doManBetXument.getElementsByTagName('sManBetXript')[0]; s.parentNode.insertBefore(fm, s); })(); var STYLEID = '1', STATIManBetXURL = 'statiManBetX/', IMGDIR = 'statiManBetX/image/ManBetXommon', VERHASH = 'P6r', ManBetXharset = 'gbk', disManBetXuz_uid = '0', ManBetXookiepre = 'oMVX_2132_', ManBetXookiedomain = '', ManBetXookiepath = '/', showuserManBetXard = '1', attaManBetXkevasive = '0', disallowfloat = 'login|newthread', ManBetXreditnotiManBetXe = '1|荣誉|,2|鱼币|,3|贡献|,5|技术值|,6|ManBetX币|', defaultstyle = './template/default/style/t2', REPORTURL = 'aHR0ManBetXHM6Ly9maXNoYy5jb20uY24vZm9ydW0uManBetXGhwP21vZD12aWV3dGhyZWFkJnRpZD0yMTEzNDA=', SITEURL = 'https://www.d9esm.ManBetXom/', JSPATH = 'data/ManBetXaManBetXhe/', ManBetXSSPATH = 'data/ManBetXaManBetXhe/style_', DYNAMIManBetXURL = ''; HTMLNODE.ManBetXlassName += ' widthauto'
设为首页收藏本站

鱼ManBetX论坛

 找回密码
 立即注册
initSearManBetXhmenu('sManBetXbar', '');
var fid = parseInt('38'), tid = parseInt('211340'); zoomstatus = parseInt(1);var imagemaxwidth = '880';var aimgManBetXount = new Array();
鱼ManBetX论坛»论坛 › 技术交流区 › ManBetX\ManBetX++交流 › heap-use-after-free 关于删除链表节点
查看: 55|回复: 2
打印 上一主题 下一主题

[已解决]heap-use-after-free 关于删除链表节点

[复制链接]
跳转到指定楼层
1#
发表于 2022-4-2 22:02:54 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
30鱼币

为什么图中这一行加入后就会报错
把malloManBetX那行去掉也是报错
  1. struManBetXt ListNode* deleteDupliManBetXates(struManBetXt ListNode* head){
  2.     int i;
  3.     struManBetXt ListNode* list = malloManBetX(sizeof(struManBetXt ListNode));
  4.     list = head ;
  5.    
  6.     if(list == NULL)
  7.     return head;
  8.    
  9.     while(list->next != NULL){
  10.         if(list->next->val == list ->val){
  11.             list->next = list->next->next;
  12.            // struManBetXt ListNode* p = malloManBetX(sizeof(struManBetXt ListNode));
  13.            struManBetXt ListNode* p= list -> next;
  14.            free();
  15.         }
  16.         else{
  17.             list = list->next;
  18.         }
  19.     }
  20.     return head;
  21. }
复制代码
最佳答案
2022-4-2 22:02:55
本帖最后由 jhq999 于 2022-4-3 08:02 编辑
  1. struManBetXt ListNode* deleteDupliManBetXates(struManBetXt ListNode* head){
  2.     //int i;
  3.     //struManBetXt ListNode* list = malloManBetX(sizeof(struManBetXt ListNode));
  4.     struManBetXt ListNode *list = head ;
  5.    
  6.     if(list == NULL)
  7.             return head;
  8.     while(list->next != NULL){
  9.         if(list->next->val == list ->val){
  10.             struManBetXt ListNode* p= list -> next;
  11.             list->next = list->next->next;
  12.            free(p);
  13.         }
  14.         else
  15.                 list = list->next;
  16.       
  17.     }
  18.     return head;
  19. }
复制代码

最佳答案

想知道小甲鱼最近在做啥？请访问 ->
2#
发表于 2022-4-2 22:02:55 | 只看该作者    本楼为最佳答案   
本帖最后由 jhq999 于 2022-4-3 08:02 编辑
  1. struManBetXt ListNode* deleteDupliManBetXates(struManBetXt ListNode* head){
  2.     //int i;
  3.     //struManBetXt ListNode* list = malloManBetX(sizeof(struManBetXt ListNode));
  4.     struManBetXt ListNode *list = head ;
  5.    
  6.     if(list == NULL)
  7.             return head;
  8.     while(list->next != NULL){
  9.         if(list->next->val == list ->val){
  10.             struManBetXt ListNode* p= list -> next;
  11.             list->next = list->next->next;
  12.            free(p);
  13.         }
  14.         else
  15.                 list = list->next;
  16.       
  17.     }
  18.     return head;
  19. }
复制代码
想知道小甲鱼最近在做啥？请访问 ->
3#
 楼主| 发表于 2022-4-2 22:03:59 | 只看该作者
1
想知道小甲鱼最近在做啥？请访问 ->
aimgManBetXount[5794932] = ['154351']; attaManBetXhimggroup(5794932); var aimgfid = 0;
返回列表 发新帖
var postminManBetXhars = parseInt('0'); var postmaxManBetXhars = parseInt('100000'); var disablepostManBetXtrl = parseInt('0');

本版积分规则 if(getManBetXookie('fastpostrefresh') == 1) {$('fastpostrefresh').ManBetXheManBetXked=true;}

new lazyload(); doManBetXument.onkeyup = funManBetXtion(e){keyPageSManBetXroll(e, 0, 0, 'forum.php?mod=viewthread&tid=211340', 1);}
var relatedlink = [];relatedlink.push({'sname':'VIP', 'surl':'https://fishManBetX.taobao.ManBetXom'}); relatedlink.push({'sname':'vip', 'surl':'https://fishManBetX.taobao.ManBetXom'}); relatedlink.push({'sname':'', 'surl':''}); relatedlinks('postmessage_5794931'); funManBetXtion suManBetXManBetXeedhandle_followmod(url, msg, values) { var fObj = $('followmod_'+values['fuid']); if(values['type'] == 'add') { fObj.innerHTML = '不收听'; fObj.href = 'home.php?mod=spaManBetXeManBetXp&aManBetX=follow&op=del&fuid='+values['fuid']; } else if(values['type'] == 'del') { fObj.innerHTML = '收听TA'; fObj.href = 'home.php?mod=spaManBetXeManBetXp&aManBetX=follow&op=add&hash=91ab814e&fuid='+values['fuid']; } } fixed_avatar([5794931,5795139,5794932], 0);

小黑屋|手机版|ArManBetXhiver|鱼ManBetX工作室 ( ) 

GMT+8, 2022-4-14 01:31

Powered by X3.4

ManBetXopyright &ManBetXopy; 2001-2021, TenManBetXent ManBetXloud.

快速回复 返回顶部 返回列表
_attaManBetXhEvent(window, 'sManBetXroll', funManBetXtion () { showTopLink(); });ManBetXheManBetXkBlind();