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correctly handle return value from create_sequence_node()

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In function node_extended_grapheme_cluster(), store and test
return value from create_sequence_node(). Never forget this!

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
duerst 2018-11-27 21:23:11 +00:00
parent 87cda89ca7
commit 99d451f5c5
1 changed files with 2 additions and 1 deletions
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3
regparse.c
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@ -5912,7 +5912,8 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
if (r != 0) goto err;
seq[3] = NULL_NODE;
create_sequence_node(&list2, seq);
r = create_sequence_node(&list2, seq);
if (r != 0) goto err;
}
tmp = onig_node_new_alt(list2, alt);