传到这个函数的变量为Dijkstra( &g_graph,2) ;
貌似是dist[]这个数组有问题  附件为Dijkstra算法的完整工程

void Dijkstra( ALGraph* aGraph,int v)/*aGraph为已知无向图，，v为路径的起始结点*/
{
    int dist[6] ,path[ 6] ;
    int s[ 6] ;
    int mindis,i,j,u;
    for( i=0;i<aGraph->n;i++)
    {
        dist[i] =INF;/*对dist数组进行初始化*/
        s[i] =0;/*对s数组进行初始化*/
        path[ i]=-1;/*对path数组进行初始化*/
    }
   
    EdgeNode* temEdge=aGraph->adjlist[v].firstarc;
    while( temEdge!=NULL)
    {
        dist[ temEdge->adjvex] =temEdge->info;
        path[ temEdge->adjvex] =v;
        temEdge=temEdge->nextrarc;
    }
    s[v] =1;path[v]=v;dist[v] =0;
    for( i=0;i<aGraph->n;i++)
    {
        mindis=INF;/*mindis的初始化*/
        for( j=0;j<aGraph->n;j++)
        {
            if( s[ j] ==0&&dist[ j] <mindis)
            {
                u=j;
                mindis=dist[ j] ;
            }
            s[u]=1;

            for( j=0;j<aGraph->n;j++)
            {
                if(s[j]==0)
                {
                    EdgeNode* temEdge=
                    isEdge( &(aGraph->adjlist[u]),&( aGraph->adjlist[j]));
                    if( temEdge!=NULL)
                    {
                        if((dist[u] +temEdge->info)<dist[j])
                        {
                            dist[j] =dist[u] +temEdge->info;
                            path[j] =u;
                        }
                    }
                }
            }
        }
    }
    Dispath( dist,path,s,aGraph,v);
}

[ 本帖最后由 犿蚂 于 2013-6-18 21:02 编辑 ]

看看 能不能帮到你
https://bbs.bccn.net/thread-415362-1-1.html

目前确定是dist[]数组赋值的时候找最短路径找错了

恭喜LZ找到问题了

新手，求大师指导啊， QQ  65215015

大师？？