Need help for Access violation (solved!)

[casybay]

Hi all,

I encounter a 'Access violation writing location 0x00e1d2e4' when executing my code. It worked fine when the size was smaller. The following is the code. Any help will be appreicated!!

        int *distance = (int*)malloc(sizeof(int)*size);
        memset(distance,0,size*sizeof(int));
        int *trace = (int*)malloc(sizeof(int)*size);
        memset(trace,0,size*sizeof(int));
 
        for(i=0;i<targetSize;i++){
           *(distance+i)=0;
           *(trace+i)=STOP;
        }
        for(i=1;i<querySize;i++){
           *(distance+i*querySize)=0;
           //The program breaks here.
           *(trace+i*querySize)=STOP;
        }

[weaknessforcats]

Keep in mind that if size=1, then there is 1 element. That means trace+i is outside the allocation.