Update ext/fiddle/pointer.c

Co-authored-by: Sutou Kouhei <[email protected]>
ruby · Mar 16, 2023 · e66658c · e66658c
1 parent b4b1954
commit e66658c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/fiddle/pointer.c b/ext/fiddle/pointer.c
@@ -813,7 +813,7 @@ rb_fiddle_ptr_read_mem(int argc, VALUE argv[], VALUE klass)
 {
     VALUE val, arg1;
 
-    switch (rb_scan_args(argc, argv, "11", &val, &arg1)) {
+    switch (rb_scan_args(argc, argv, "11", &val, &len)) {
       case 1:
           return rb_fiddle_ptr_s_to_ptr(klass, val);
 	break;