Argument vector

[Stremik]

Hello
I'm having trouble with reading from argument vector.
I'm setting up a kind of a debugging mode in my program and
I have this code

int main(int argc, char **argv){
 int debugMode = 1;
 if(strcmp(argv[1],"-d")==0){
    debugMode = 1;
 }
.
.
.
}

When I run my program with '-d' flag, it works fine.
When I run it without a flag, I get 'segmentation fault' error.
Any ideas why?

Thank you.

[LB]

You try to access the second argument whether or not it is actually there. You need to check the number of arguments first.

[Stremik]

Gotcha.

Thank you.