Function cgiGetTextfield

cgi-bin/var.c:265–295

 */

const char *				/* O - Value or NULL */
cgiGetTextfield(const char *name)	/* I - Name of form field */
{
  _cgi_var_t	*var = cgi_find_variable(name);
					/* Found variable */
  const char	*value = var ? var->values[var->nvalues - 1] : NULL;


  if (value && strchr(value, '\"') != NULL)
  {
   /*
    * Delete the invalid text field value...
    */

    int i = var - form_vars, j;

    form_count --;

    for (j = 0; j < var->nvalues; j ++)
      free(var->values[j]);
    free(var->name);
    free(var->values);

    if (i < form_count)
      memmove(var, var + 1, (size_t)(form_count - i) * sizeof(_cgi_var_t));

    value = NULL;
  }

  return (value ? strdup(value) : NULL);
}


/*