* compile.c (iseq_ibf_dump): dump extra data just string length.

* sample/iseq_loader.rb: add using
  RubyVM::InstructionSequence.from_binary_format_extra_data method
  (commented out).




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/compile.c b/compile.c
index 4c4cc324df..31741ca598 100644
--- a/compile.c
+++ b/compile.c
@@ -8116,7 +8116,7 @@ iseq_ibf_dump(const rb_iseq_t *iseq, VALUE opt)
     if (RTEST(opt)) {
 	VALUE opt_str = opt;
 	const char *ptr = StringValuePtr(opt_str);
-	header.extra_size = RSTRING_LENINT(opt_str) + 1;
+	header.extra_size = RSTRING_LENINT(opt_str);
 	ibf_dump_write(dump, ptr, header.extra_size);
     }
     else {