patches/unzip/unzip-6.0-close.patch

   1 diff -up unzip60/extract.c.close unzip60/extract.c
   2 --- unzip60/extract.c.close     2009-03-14 02:32:52.000000000 +0100
   3 +++ unzip60/extract.c   2009-11-19 08:17:23.481263496 +0100
   4 @@ -1924,24 +1924,21 @@ static int extract_or_test_member(__G)
   5
   6  #ifdef VMS                  /* VMS:  required even for stdout! (final flush) */
   7      if (!uO.tflag)           /* don't close NULL file */
   8 -        close_outfile(__G);
   9 +        error = close_outfile(__G);
  10  #else
  11  #ifdef DLL
  12      if (!uO.tflag && (!uO.cflag || G.redirect_data)) {
  13          if (G.redirect_data)
  14              FINISH_REDIRECT();
  15          else
  16 -            close_outfile(__G);
  17 +            error = close_outfile(__G);
  18      }
  19  #else
  20      if (!uO.tflag && !uO.cflag)   /* don't close NULL file or stdout */
  21 -        close_outfile(__G);
  22 +        error = close_outfile(__G);
  23  #endif
  24  #endif /* VMS */
  25
  26 -            /* GRR: CONVERT close_outfile() TO NON-VOID:  CHECK FOR ERRORS! */
  27 -
  28 -
  29      if (G.disk_full) {            /* set by flush() */
  30          if (G.disk_full > 1) {
  31  #if (defined(DELETE_IF_FULL) && defined(HAVE_UNLINK))
  32 diff -up unzip60/unix/unix.c.close unzip60/unix/unix.c
  33 --- unzip60/unix/unix.c.close   2009-01-24 00:31:26.000000000 +0100
  34 +++ unzip60/unix/unix.c 2009-11-19 08:33:25.568389171 +0100
  35 @@ -1096,10 +1096,41 @@ static int get_extattribs(__G__ pzt, z_u
  36  #ifndef MTS
  37
  38  /****************************/
  39 +/* Function CloseError()    */
  40 +/***************************/
  41 +
  42 +int CloseError(__G)
  43 +    __GDEF
  44 +{
  45 +    int errval = PK_OK;
  46 +
  47 +    if (fclose(G.outfile) < 0) {
  48 +          switch (errno) {
  49 +                case ENOSPC:
  50 +                    /* Do we need this on fileio.c? */
  51 +                    Info(slide, 0x4a1, ((char *)slide, "%s: write error (disk full?).   Continue? (y/n/^C) ",
  52 +                          FnFilter1(G.filename)));
  53 +                    fgets(G.answerbuf, 9, stdin);
  54 +                    if (*G.answerbuf == 'y')     /* stop writing to this file */
  55 +                        G.disk_full = 1;         /* pass to next */
  56 +                    else
  57 +                        G.disk_full = 2;         /* no: exit program */
  58 +
  59 +                    errval = PK_DISK;
  60 +                    break;
  61 +
  62 +                default:
  63 +                    errval = PK_WARN;
  64 +          }
  65 +     }
  66 +     return errval;
  67 +} /* End of CloseError() */
  68 +
  69 +/****************************/
  70  /* Function close_outfile() */
  71  /****************************/
  72
  73 -void close_outfile(__G)    /* GRR: change to return PK-style warning level */
  74 +int close_outfile(__G)
  75      __GDEF
  76  {
  77      union {
  78 @@ -1108,6 +1139,7 @@ void close_outfile(__G)    /* GRR: chang
  79      } zt;
  80      ulg z_uidgid[2];
  81      int have_uidgid_flg;
  82 +    int errval = PK_OK;
  83
  84      have_uidgid_flg = get_extattribs(__G__ &(zt.t3), z_uidgid);
  85
  86 @@ -1141,16 +1173,16 @@ void close_outfile(__G)    /* GRR: chang
  87              Info(slide, 0x201, ((char *)slide,
  88                "warning:  symbolic link (%s) failed: mem alloc overflow\n",
  89                FnFilter1(G.filename)));
  90 -            fclose(G.outfile);
  91 -            return;
  92 +            errval = CloseError(G.outfile, G.filename);
  93 +            return errval ? errval : PK_WARN;
  94          }
  95
  96          if ((slnk_entry = (slinkentry *)malloc(slnk_entrysize)) == NULL) {
  97              Info(slide, 0x201, ((char *)slide,
  98                "warning:  symbolic link (%s) failed: no mem\n",
  99                FnFilter1(G.filename)));
 100 -            fclose(G.outfile);
 101 -            return;
 102 +            errval = CloseError(G.outfile, G.filename);
 103 +            return errval ? errval : PK_WARN;
 104          }
 105          slnk_entry->next = NULL;
 106          slnk_entry->targetlen = ucsize;
 107 @@ -1174,10 +1206,10 @@ void close_outfile(__G)    /* GRR: chang
 108                "warning:  symbolic link (%s) failed\n",
 109                FnFilter1(G.filename)));
 110              free(slnk_entry);
 111 -            fclose(G.outfile);
 112 -            return;
 113 +            errval = CloseError(G.outfile, G.filename);
 114 +            return errval ? errval : PK_WARN;
 115          }
 116 -        fclose(G.outfile);                  /* close "link" file for good... */
 117 +        errval = CloseError(G.outfile, G.filename); /* close "link" file for good... */
 118          slnk_entry->target[ucsize] = '\0';
 119          if (QCOND2)
 120              Info(slide, 0, ((char *)slide, "-> %s ",
 121 @@ -1188,7 +1220,7 @@ void close_outfile(__G)    /* GRR: chang
 122          else
 123              G.slink_head = slnk_entry;
 124          G.slink_last = slnk_entry;
 125 -        return;
 126 +        return errval;
 127      }
 128  #endif /* SYMLINKS */
 129
 130 @@ -1201,7 +1233,7 @@ void close_outfile(__G)    /* GRR: chang
 131  #endif
 132
 133  #if (defined(NO_FCHOWN))
 134 -    fclose(G.outfile);
 135 +    errval = CloseError(G.outfile, G.filename);
 136  #endif
 137
 138      /* if -X option was specified and we have UID/GID info, restore it */
 139 @@ -1227,7 +1259,7 @@ void close_outfile(__G)    /* GRR: chang
 140      }
 141
 142  #if (!defined(NO_FCHOWN) && defined(NO_FCHMOD))
 143 -    fclose(G.outfile);
 144 +    errval = CloseError(G.outfile, G.filename);
 145  #endif
 146
 147  #if (!defined(NO_FCHOWN) && !defined(NO_FCHMOD))
 148 @@ -1239,7 +1271,7 @@ void close_outfile(__G)    /* GRR: chang
 149      if (fchmod(fileno(G.outfile), filtattr(__G__ G.pInfo->file_attr)))
 150          perror("fchmod (file attributes) error");
 151
 152 -    fclose(G.outfile);
 153 +    errval = CloseError(G.outfile, G.filename);
 154  #endif /* !NO_FCHOWN && !NO_FCHMOD */
 155
 156      /* skip restoring time stamps on user's request */
 157 @@ -1267,6 +1299,7 @@ void close_outfile(__G)    /* GRR: chang
 158  #endif
 159  #endif /* NO_FCHOWN || NO_FCHMOD */
 160
 161 +    return errval;
 162  } /* end function close_outfile() */
 163
 164  #endif /* !MTS */
 165 diff -up unzip60/unzpriv.h.close unzip60/unzpriv.h
 166 --- unzip60/unzpriv.h.close     2009-04-20 01:59:26.000000000 +0200
 167 +++ unzip60/unzpriv.h   2009-11-19 08:19:08.610388618 +0100
 168 @@ -2604,7 +2604,7 @@ char    *GetLoadPath     OF((__GPRO));
 169     int   SetFileSize     OF((FILE *file, zusz_t filesize));         /* local */
 170  #endif
 171  #ifndef MTS /* macro in MTS */
 172 -   void  close_outfile   OF((__GPRO));                              /* local */
 173 +   int  close_outfile   OF((__GPRO));                              /* local */
 174  #endif
 175  #ifdef SET_SYMLINK_ATTRIBS
 176     int  set_symlnk_attribs  OF((__GPRO__ slinkentry *slnk_entry));  /* local */