From fcbb7ec49dee53eb9dce42d2feead0aeb065f544 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Tue, 16 Dec 2014 19:26:40 +0900 Subject: Fix crash if #inspect does not return a string value --- mrbgems/mruby-bin-mruby/tools/mruby/mruby.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'mrbgems/mruby-bin-mruby') diff --git a/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c b/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c index 73617b162..247323b4e 100644 --- a/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c +++ b/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c @@ -11,8 +11,13 @@ static void p(mrb_state *mrb, mrb_value obj) { - obj = mrb_funcall(mrb, obj, "inspect", 0); - fwrite(RSTRING_PTR(obj), RSTRING_LEN(obj), 1, stdout); + mrb_value val; + + val = mrb_funcall(mrb, obj, "inspect", 0); + if (!mrb_string_p(val)) { + val = mrb_obj_as_string(mrb, obj); + } + fwrite(RSTRING_PTR(val), RSTRING_LEN(val), 1, stdout); putc('\n', stdout); } #else -- cgit v1.2.3