diff options
Diffstat (limited to 'src/runtime')
| -rw-r--r-- | src/runtime/c/pgf/lookup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/c/pgf/lookup.c b/src/runtime/c/pgf/lookup.c index 90e7b24fc..27e126d66 100644 --- a/src/runtime/c/pgf/lookup.c +++ b/src/runtime/c/pgf/lookup.c @@ -983,7 +983,7 @@ pgf_lookup_sentence(PgfConcr* concr, PgfType* typ, GuString sentence, GuPool* po PgfCncCat* cnccat = gu_map_get(concr->cnccats, typ->cid, PgfCncCat*); - size_t n_ccats = gu_seq_length(cnccat->cats); + size_t n_ccats = (cnccat) ? gu_seq_length(cnccat->cats) : 0; for (size_t i = 0; i < n_ccats; i++) { PgfCCat* ccat = gu_seq_get(cnccat->cats, PgfCCat*, i); PgfCCat* new_ccat = pgf_lookup_concretize(&st, cache, st.start_id, ccat); |