From 6f9ed1c5b21ba6ef2230e15bd3b39535f2f7bde9 Mon Sep 17 00:00:00 2001 From: Yukihiro Matsumoto Date: Wed, 27 Jun 2012 15:14:56 +0900 Subject: use return value from sprintf/snprintf --- src/class.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src/class.c') diff --git a/src/class.c b/src/class.c index 071d7aebe..02fe9512a 100644 --- a/src/class.c +++ b/src/class.c @@ -1141,25 +1141,25 @@ mrb_mod_to_s(mrb_state *mrb, mrb_value klass) } else { struct RClass *c = mrb_class_ptr(klass); - const char *cn = mrb_class_name(mrb, c); + const char *cn = mrb_class_name(mrb, c); if (!cn) { char buf[256]; - + int n = 0; switch (mrb_type(klass)) { case MRB_TT_CLASS: - snprintf(buf, 256, "#", c); + n = snprintf(buf, 256, "#", c); break; case MRB_TT_MODULE: - snprintf(buf, 256, "#", c); + n = snprintf(buf, 256, "#", c); break; default: break; } - return mrb_str_dup(mrb, mrb_str_new_cstr(mrb, buf)); + return mrb_str_dup(mrb, mrb_str_new(mrb, buf, n)); } else { return mrb_str_dup(mrb, mrb_str_new_cstr(mrb, cn)); -- cgit v1.2.3