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* ext/objspace/objspace_dump.c(dump_object): Return empty JSON object when

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passed object is a special const, instead of SEGV.
  Based patch by Kohei Suzuki (eagletmt). [ruby-core:69692] [Bug #11291]

* test/objspace/test_objspace.rb(test_dump_special_consts): Test for above fix.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
sorah 2015-06-20 20:50:20 +00:00
parent a2e4c41829
commit cc77375d2d
3 changed files with 23 additions and 0 deletions
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5
ext/objspace/objspace_dump.c
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@ -149,6 +149,11 @@ dump_object(VALUE obj, struct dump_config *dc)
ID flags[RB_OBJ_GC_FLAGS_MAX];
size_t n, i;
if (SPECIAL_CONST_P(obj)) {
dump_append(dc, "{}");
return;
}
dc->cur_obj = obj;
dc->cur_obj_references = 0;
dc->cur_obj_klass = BUILTIN_TYPE(obj) == T_NODE ? 0 : RBASIC_CLASS(obj);