Re: CVS commit: basesrc/usr.bin/asa

[enami tsugutomo <enami%but-b.or.jp@localhost>]

> Fix segfaults when last argument does not exist as suggested in bin/16565
> by Ryan Younce.
> 
> To generate a diff of this commit:
> cvs rdiff -r1.12 -r1.13 basesrc/usr.bin/asa/asa.c

This is more clear isn't it? (if there is command line args, proccess
it while there are, otherwise process stdin).

enami.
Index: asa.c
===================================================================
RCS file: /cvsroot/basesrc/usr.bin/asa/asa.c,v
retrieving revision 1.14
diff -c -r1.14 asa.c
*** asa.c       2002/05/02 13:59:25     1.14
--- asa.c       2002/05/02 14:04:35
***************
*** 50,69 ****
        /* skip progname */
        argv++;
  
!       fp = stdin;
!       do {
!               if (*argv) {
!                       if (!(fp = fopen(*argv, "r"))) {
                                warn("%s", *argv);
-                               ++argv;
                                continue;
                        }
!                       ++argv;
!               }
!               asa(fp);
!               if (fp != stdin)
                        (void)fclose(fp);
!       } while (*argv);
  
        exit(0);
  }
--- 50,66 ----
        /* skip progname */
        argv++;
  
!       if (*argv != NULL)
!               do {
!                       if ((fp = fopen(*argv, "r")) == NULL) {
                                warn("%s", *argv);
                                continue;
                        }
!                       asa(fp);
                        (void)fclose(fp);
!               } while (*++argv != NULL);
!       else
!               asa(stdin);
  
        exit(0);
  }