iconvdata/bug-iconv2.c

   1 /* Test case by Akira Higuchi <a@kondara.org>.  */
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <iconv.h>
   6
   7 int
   8 main (void)
   9 {
  10   const char *dummy_codesets[] =
  11   {
  12     "ISO_8859-1", "ISO_8859-2", "ISO_8859-3", "ISO_8859-4",
  13     "ISO_8859-5", "ISO_8859-6", "ISO_8859-7", "ISO_8859-8"
  14   };
  15   iconv_t dummy_cd[8], cd_a;
  16   int i;
  17   char buffer[1024], *to = buffer;
  18   char *from = (char *) "foobar";
  19   size_t to_left = 1024, from_left = 6;
  20
  21   /* load dummy modules */
  22   for (i = 0; i < 8; i++)
  23     if ((dummy_cd[i] = iconv_open (dummy_codesets[i], "UTF8")) == (iconv_t) -1)
  24       exit (1);
  25
  26   /* load a module... */
  27   if ((cd_a = iconv_open ("EUC-JP", "UTF8")) == (iconv_t) -1)
  28     exit (1);
  29   /* and close it once. we'll reload this later */
  30   iconv_close (cd_a);
  31
  32   /* unload dummy modules */
  33   for (i = 0; i < 8; i++)
  34     iconv_close (dummy_cd[i]);
  35
  36   /* load the module again */
  37   if ((cd_a = iconv_open ("EUC-JP", "UTF8")) == (iconv_t) -1)
  38     exit (1);
  39
  40   puts ("This used to crash");
  41   printf ("%zd\n", iconv (cd_a, &from, &from_left, &to, &to_left));
  42   iconv_close (cd_a);
  43
  44   puts ("works now");
  45
  46   return 0;
  47 }