static void reverse_string()

in c-modules/input_body_filter/mod_input_body_filter.c [64:77]

• 12 lines of code
• 2 McCabe index (conditional complexity)

static void reverse_string(char *string, int len)
{
    register char *up, *down;
    register unsigned char tmp;

    up = string;
    down = string + len - 1;

    while (down > up) {
        tmp = *up;
        *up++ = *down;
        *down-- = tmp;
    }
}