iconvdata/bug-iconv2.c

   1
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <iconv.h>
   5
   6 int
   7 main (void)
   8 {
   9   const char *dummy_codesets[] =
  10   {
  11     "ISO_8859-1", "ISO_8859-2", "ISO_8859-3", "ISO_8859-4",
  12     "ISO_8859-5", "ISO_8859-6", "ISO_8859-7", "ISO_8859-8"
  13   };
  14   iconv_t dummy_cd[8], cd_a;
  15   int i;
  16   char buffer[1024], *to = buffer;
  17   char *from = (char *) "foobar";
  18   size_t to_left = 1024, from_left = 6;
  19
  20   /* load dummy modules */
  21   for (i = 0; i < 8; i++)
  22     if ((dummy_cd[i] = iconv_open (dummy_codesets[i], "UTF8")) == (iconv_t) -1)
  23       exit (1);
  24
  25   /* load a module... */
  26   if ((cd_a = iconv_open ("EUC-JP", "UTF8")) == (iconv_t) -1)
  27     exit (1);
  28   /* and close it once. we'll reload this later */
  29   iconv_close (cd_a);
  30
  31   /* unload dummy modules */
  32   for (i = 0; i < 8; i++)
  33     iconv_close (dummy_cd[i]);
  34
  35   /* load the module again */
  36   if ((cd_a = iconv_open ("EUC-JP", "UTF8")) == (iconv_t) -1)
  37     exit (1);
  38
  39   puts ("This used to crash");
  40   printf ("%zd\n", iconv (cd_a, &from, &from_left, &to, &to_left));
  41   iconv_close (cd_a);
  42
  43   puts ("works now");
  44
  45   return 0;
  46 }