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Diffstat (limited to 'src/runtime/c/pgf/reader.c')
-rw-r--r--src/runtime/c/pgf/reader.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/runtime/c/pgf/reader.c b/src/runtime/c/pgf/reader.c
index 1e29c119c..41619a0b8 100644
--- a/src/runtime/c/pgf/reader.c
+++ b/src/runtime/c/pgf/reader.c
@@ -1142,7 +1142,9 @@ pgf_read_concrete(PgfReader* rdr, PgfAbstr* abstr)
concr->sequences =
pgf_read_sequences(rdr);
gu_return_on_exn(rdr->err, NULL);
-
+
+ concr->pre_sequences = gu_new_buf(PgfSequence, rdr->opool);
+
concr->cncfuns =
pgf_read_cncfuns(rdr, abstr, concr);
gu_return_on_exn(rdr->err, NULL);