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Negative Character Value  at dfunctions.c:51

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string_ascii_to_upper

(/home/sate/Testcases/c/cve/wireshark-1.2.0/epan/dfilter/dfunctions.c)expand/collapse
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 41  static gchar
 42  string_ascii_to_lower(gchar c)
 43  {
 44      return ((c & 0x80) ? c : tolower(c));
 45  }
 46   
 47  /* uppercase an ASCII character. */
 48  static gchar
 49  string_ascii_to_upper(gchar c)
 50  {
 51      return ((c & 0x80) ? c : toupper(c));
 52  }
 53   
 54   
 55  /* Convert an FT_STRING using a callback function */
 56  static gboolean
 57  string_walk(GList* arg1list, GList **retval, gchar(*conv_func)(gchar))
 58  {
 59      GList       *arg1;
 60      fvalue_t    *arg_fvalue;
 61      fvalue_t    *new_ft_string;
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Change Warning 13.26930 : Negative Character Value

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