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eval.c: use local variable

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* eval.c (make_exception): use local variable for argv[0].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-06-13 05:44:31 +00:00
parent 1474dd064b
commit 0e76c14085
1 changed files with 7 additions and 5 deletions
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12
eval.c
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@ -600,7 +600,7 @@ rb_f_raise(int argc, VALUE *argv)
static VALUE
make_exception(int argc, VALUE *argv, int isstr)
{
VALUE mesg;
VALUE mesg, exc;
ID exception;
int n;
@ -609,10 +609,11 @@ make_exception(int argc, VALUE *argv, int isstr)
case 0:
break;
case 1:
if (NIL_P(argv[0]))
exc = argv[0];
if (NIL_P(exc))
break;
if (isstr) {
mesg = rb_check_string_type(argv[0]);
mesg = rb_check_string_type(exc);
if (!NIL_P(mesg)) {
mesg = rb_exc_new3(rb_eRuntimeError, mesg);
break;
@ -623,11 +624,12 @@ make_exception(int argc, VALUE *argv, int isstr)
case 2:
case 3:
exc = argv[0];
n = 1;
exception_call:
if (argv[0] == sysstack_error) return argv[0];
if (exc == sysstack_error) return exc;
CONST_ID(exception, "exception");
mesg = rb_check_funcall(argv[0], exception, n, argv+1);
mesg = rb_check_funcall(exc, exception, n, argv+1);
if (mesg == Qundef) {
rb_raise(rb_eTypeError, "exception class/object expected");
}