do { } while (0); inspection

Hi,

today I tried to use CLion for an old tool - normally I use IDEA for Java coding.

I found an inspection for a do-while-loop that when fixing breaks the code, here is the source:

#include <printf.h>

extern int random();


#define STATUS_OK      0
#define STATUS_DONE  (-1)


int do_something() {
    return random();
}

int more_stuff() {
    return random();
}

int finalize() {
    return random();
}


int zmain(int argc, char *argv[]) {
    printf("zzz  argc=%d  arg0=%s\n", argc, argv[0]);

    int status, i;
    do {
        for (i = 0; i < 100; i++) {
            status = do_something();
            if (status > STATUS_OK)
                goto termination;
            else if (status == STATUS_DONE)
                break;  // This break exits the for, not the do-while.
        }

        for (i = 0; i < 100; i++) {
            status = more_stuff();
            if (status > STATUS_OK)
                goto termination;
            else if (status == STATUS_DONE)
                break;  // This break exits the for, not the do-while.
        }
        termination: // <= escape from processing and clean up
        status = finalize();
    } while (0);


    return status;
}

Can / should we have an exception to the warning here ?

Sincerely, Dirk