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compile.c: fix possible use of uninitialized value

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LABEL::unremovable added by r58810 is not initialized by
new_label_body(), making the optimization unstable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rhe 2017-05-26 01:50:20 +00:00
parent 7d52ed594e
commit 8dce62218a
1 changed files with 1 additions and 0 deletions
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compile.c
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@ -1019,6 +1019,7 @@ new_label_body(rb_iseq_t *iseq, long line)
labelobj->refcnt = 0;
labelobj->set = 0;
labelobj->rescued = LABEL_RESCUE_NONE;
labelobj->unremovable = 0;
return labelobj;
}