* eval.c (method_missing): update old argument adjustment.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
brentr · Nov 7, 2006 · 40a4d1c · 40a4d1c
1 parent 9372e9a
commit 40a4d1c
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Nov  7 17:18:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (method_missing): update old argument adjustment.
+
 Tue Nov  7 16:41:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (when_check): need to splat for NODE_ARGSCAT as well.

diff --git a/eval.c b/eval.c
@@ -5515,14 +5515,17 @@ method_missing(VALUE obj, ID id, int argc, const VALUE *argv,
     }
     if (argc < 0) {
 	VALUE tmp;
+	int n;
 
-	argc = -argc-1;
+	argc = -argc;
+	n = argc / 256 - 1;
+	argc %= 256;
 	tmp = svalue_to_avalue(argv[argc]);
-	nargv = ALLOCA_N(VALUE, argc + RARRAY_LEN(tmp) + 1);
+	nargv = ALLOCA_N(VALUE, argc + RARRAY_LEN(tmp) + n + 1);
 	MEMCPY(nargv+1, argv, VALUE, argc);
 	MEMCPY(nargv+1+argc, RARRAY_PTR(tmp), VALUE, RARRAY_LEN(tmp));
-	argc += RARRAY_LEN(tmp);
-
+	MEMCPY(nargv+1+argc+RARRAY_LEN(tmp), argv+argc+1, VALUE, n);
+	argc += RARRAY_LEN(tmp)+n;
     }
     else {
 	nargv = ALLOCA_N(VALUE, argc+1);