aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--marshal.c3
-rw-r--r--test/ruby/test_marshal.rb4
2 files changed, 6 insertions, 1 deletions
diff --git a/marshal.c b/marshal.c
index b14635f034..598f90f187 100644
--- a/marshal.c
+++ b/marshal.c
@@ -422,6 +422,7 @@ w_symbol(VALUE sym, struct dump_arg *arg)
w_long((long)num, arg);
}
else {
+ const VALUE orig_sym = sym;
sym = rb_sym2str(sym);
if (!sym) {
rb_raise(rb_eTypeError, "can't dump anonymous ID %"PRIdVALUE, sym);
@@ -436,7 +437,7 @@ w_symbol(VALUE sym, struct dump_arg *arg)
}
w_byte(TYPE_SYMBOL, arg);
w_bytes(RSTRING_PTR(sym), RSTRING_LEN(sym), arg);
- st_add_direct(arg->symbols, sym, arg->symbols->num_entries);
+ st_add_direct(arg->symbols, orig_sym, arg->symbols->num_entries);
if (!NIL_P(encname)) {
struct dump_call_arg c_arg;
c_arg.limit = 1;
diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb
index 0b7a121185..9b82d52233 100644
--- a/test/ruby/test_marshal.rb
+++ b/test/ruby/test_marshal.rb
@@ -248,6 +248,10 @@ class TestMarshal < Test::Unit::TestCase
assert_equal(ary, Marshal.load(Marshal.dump(ary)), bug2548)
end
+ def test_symlink
+ assert_include(Marshal.dump([:a, :a]), ';')
+ end
+
ClassUTF8 = eval("class R\u{e9}sum\u{e9}; self; end")
iso_8859_1 = Encoding::ISO_8859_1