From aa2b685e2ddaddc65afb0235baacbca25015d38c Mon Sep 17 00:00:00 2001 From: matz Date: Wed, 5 Mar 2008 05:22:17 +0000 Subject: * numeric.c (fix_to_s): avoid rb_scan_args() when no argument given. * bignum.c (rb_big_to_s): ditto. * enum.c (enum_first): ditto. * eval_jump.c (rb_f_catch): ditto. * io.c (rb_obj_display): ditto. * class.c (rb_obj_singleton_methods): ditto. * object.c (rb_class_initialize): ditto. * random.c (rb_f_srand): ditto. * range.c (range_step): ditto. * re.c (rb_reg_s_last_match): ditto. * string.c (rb_str_to_i): ditto. * string.c (rb_str_each_line): ditto. * string.c (rb_str_chomp_bang): ditto. * string.c (rb_str_sum): ditto. * string.c (str_modifiable): declare inline. * string.c (str_independent): ditto. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@15691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- process.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'process.c') diff --git a/process.c b/process.c index f3ece07de..87db221df 100644 --- a/process.c +++ b/process.c @@ -756,11 +756,11 @@ proc_wait(int argc, VALUE *argv) rb_secure(2); flags = 0; - rb_scan_args(argc, argv, "02", &vpid, &vflags); if (argc == 0) { pid = -1; } else { + rb_scan_args(argc, argv, "02", &vpid, &vflags); pid = NUM2PIDT(vpid); if (argc == 2 && !NIL_P(vflags)) { flags = NUM2UINT(vflags); @@ -1518,7 +1518,7 @@ rb_f_exit_bang(int argc, VALUE *argv, VALUE obj) int istatus; rb_secure(4); - if (rb_scan_args(argc, argv, "01", &status) == 1) { + if (argc > 0 && rb_scan_args(argc, argv, "01", &status) == 1) { switch (status) { case Qtrue: istatus = EXIT_SUCCESS; @@ -1599,7 +1599,7 @@ rb_f_exit(int argc, VALUE *argv) int istatus; rb_secure(4); - if (rb_scan_args(argc, argv, "01", &status) == 1) { + if (argc > 0 && rb_scan_args(argc, argv, "01", &status) == 1) { switch (status) { case Qtrue: istatus = EXIT_SUCCESS; -- cgit