pike.git/ src/ pike_types.cmod

2021-05-07

2021-05-07 14:27:28 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• 3992b995e512ed4e6e714c17af97754fe66ea9cc (11 lines) (+6/-5) ^{[ Show | Annotate ]}
  Branch: master

Compiler [Typechecker]: Improve robustness against NULL in free_type().

373:    /* Free car & cdr */    free_type(car);    t = (struct pike_type *) cdr; -  debug_free_type_preamble (t); +  if (t) debug_free_type_preamble (t);    goto loop;       case PIKE_T_AUTO:
386:    case T_PROGRAM:    /* Free car */    t = (struct pike_type *) car; -  debug_free_type_preamble (t); +  if (t) debug_free_type_preamble (t);    goto loop;       case T_SCOPE:    case T_ASSIGN:    /* Free cdr */    t = (struct pike_type *) cdr; -  debug_free_type_preamble (t); +  if (t) debug_free_type_preamble (t);    goto loop;       case PIKE_T_ATTRIBUTE:    case PIKE_T_NAME:    free_string((struct pike_string *)car);    t = (struct pike_type *) cdr; -  debug_free_type_preamble (t); +  if (t) debug_free_type_preamble (t);    goto loop;       case PIKE_T_OPERATOR:
410:    free_type(cdr);    }    t = car; -  debug_free_type_preamble(t); +  if (t) debug_free_type_preamble(t);    goto loop;      #ifdef PIKE_DEBUG