Fix an ASAN error in Array#difference

mame · mame · commit f3246ccebb0c · 2025-05-04T02:20:42.000+09:00
[Bug #21303]
diff --git a/array.c b/array.c
@@ -5613,7 +5613,7 @@ rb_ary_difference_multi(int argc, VALUE *argv, VALUE ary)
         VALUE elt = rb_ary_elt(ary, i);
         for (j = 0; j < argc; j++) {
             if (is_hash[j]) {
-                if (rb_hash_stlike_lookup(argv[j], RARRAY_AREF(ary, i), NULL))
+                if (rb_hash_stlike_lookup(argv[j], elt, NULL))
                     break;
             }
             else {

Original file line number	Diff line number	Diff line change
`@@ -5613,7 +5613,7 @@ rb_ary_difference_multi(int argc, VALUE *argv, VALUE ary)`
`5613`	`5613`	`VALUE elt = rb_ary_elt(ary, i);`
`5614`	`5614`	`for (j = 0; j < argc; j++) {`
`5615`	`5615`	`if (is_hash[j]) {`
`5616`		`- if (rb_hash_stlike_lookup(argv[j], RARRAY_AREF(ary, i), NULL))`
	`5616`	`+ if (rb_hash_stlike_lookup(argv[j], elt, NULL))`
`5617`	`5617`	`break;`
`5618`	`5618`	`}`
`5619`	`5619`	`else {`