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-rw-r--r--posix/regex_internal.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/posix/regex_internal.c b/posix/regex_internal.c
index 45b45aa..4cff96f 100644
--- a/posix/regex_internal.c
+++ b/posix/regex_internal.c
@@ -1306,6 +1306,7 @@ re_dfa_add_node (dfa, token, mode)
dfa->nodes_alloc = new_nodes_alloc;
}
dfa->nodes[dfa->nodes_len] = token;
+ dfa->nodes[dfa->nodes_len].opt_subexp = 0;
dfa->nodes[dfa->nodes_len].duplicated = 0;
dfa->nodes[dfa->nodes_len].constraint = 0;
return dfa->nodes_len++;