From b2b33168b18c6c4fd65b0e77becba1a66a00dae1 Mon Sep 17 00:00:00 2001 From: Andy Wingo Date: Fri, 13 May 2011 12:51:56 +0200 Subject: more care regarding SCM_PACK and SCM_UNPACK * libguile/control.c (reify_partial_continuation): * libguile/eval.c (RETURN_BOOT_CLOSURE): * libguile/frames.c (scm_frame_num_locals, scm_frame_local_ref) (scm_frame_local_set_x) * libguile/frames.h (SCM_FRAME_SET_RETURN_ADDRESS): (SCM_FRAME_SET_MV_RETURN_ADDRESS, SCM_FRAME_SET_DYNAMIC_LINK): * libguile/goops.c (scm_class_of, scm_primitive_generic_generic) (scm_c_extend_primitive_generic, compute_getters_n_setters) (scm_sys_initialize_object): * libguile/guardians.c (finalize_guarded): * libguile/list.c (SCM_I_CONS): * libguile/macros.c (scm_i_make_primitive_macro) (scm_make_syntax_transformer): * libguile/memoize.c (MAKMEMO, SCM_MAKE_MEMOIZER) (SCM_MAKE_REST_MEMOIZER): * libguile/modules.c (scm_module_reverse_lookup) * libguile/print.c (iprin1): * libguile/promises.c (scm_make_promise) * libguile/srcprop.c (scm_make_srcprops): * libguile/vectors.c (scm_c_vector_ref): * libguile/vm-engine.c (vm_engine) * libguile/vm-i-scheme.c (REL, add1, sub1): * libguile/vm-i-system.c (new_frame, call_cc) * libguile/weaks.h (SCM_WEAK_PAIR_WORD_DELETED_P): Be more careful about SCM_PACK / SCM_UNPACK. --- libguile/print.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libguile/print.c') diff --git a/libguile/print.c b/libguile/print.c index b46296abb..4afd12c92 100644 --- a/libguile/print.c +++ b/libguile/print.c @@ -525,7 +525,7 @@ iprin1 (SCM exp, SCM port, scm_print_state *pstate) if (SCM_OBJ_CLASS_FLAGS (exp) & SCM_CLASSF_GOOPS) { SCM pwps, print = pstate->writingp ? g_write : g_display; - if (!print) + if (SCM_UNPACK (print) == 0) goto print_struct; pwps = scm_i_port_with_print_state (port, pstate->handle); pstate->revealed = 1; -- cgit v1.2.3