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-rw-r--r--ext/digest/digest.c4
-rw-r--r--ext/objspace/depend3
-rw-r--r--ext/objspace/objspace.c1
3 files changed, 6 insertions, 2 deletions
diff --git a/ext/digest/digest.c b/ext/digest/digest.c
index 6f9149c..d535b35 100644
--- a/ext/digest/digest.c
+++ b/ext/digest/digest.c
@@ -436,14 +436,14 @@ get_digest_base_metadata(VALUE klass)
VALUE obj;
rb_digest_metadata_t *algo;
- for (p = klass; p; p = RCLASS_SUPER(p)) {
+ for (p = klass; !NIL_P(p); p = rb_class_superclass(p)) {
if (rb_ivar_defined(p, id_metadata)) {
obj = rb_ivar_get(p, id_metadata);
break;
}
}
- if (!p)
+ if (NIL_P(p))
rb_raise(rb_eRuntimeError, "Digest::Base cannot be directly inherited in Ruby");
Data_Get_Struct(obj, rb_digest_metadata_t, algo);
diff --git a/ext/objspace/depend b/ext/objspace/depend
new file mode 100644
index 0000000..83a08f7
--- /dev/null
+++ b/ext/objspace/depend
@@ -0,0 +1,3 @@
+objspace.o: $(hdrdir)/ruby/ruby.h $(hdrdir)/ruby/st.h $(hdrdir)/ruby/io.h \
+ $(hdrdir)/ruby/re.h $(top_srcdir)/node.h $(top_srcdir)/gc.h \
+ $(top_srcdir)/regint.h $(top_srcdir)/internal.h
diff --git a/ext/objspace/objspace.c b/ext/objspace/objspace.c
index e61eda8..8e8b29f 100644
--- a/ext/objspace/objspace.c
+++ b/ext/objspace/objspace.c
@@ -30,6 +30,7 @@
#include "node.h"
#include "gc.h"
#include "regint.h"
+#include "internal.h"
size_t rb_str_memsize(VALUE);
size_t rb_ary_memsize(VALUE);