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Diffstat (limited to 'src/lookup.c')
-rw-r--r-- | src/lookup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lookup.c b/src/lookup.c index e92363f..1785457 100644 --- a/src/lookup.c +++ b/src/lookup.c @@ -562,6 +562,8 @@ grecs_match_buf_first(struct grecs_match_buf *buf, struct grecs_node *tree) buf->argi = 0; buf->root = tree; buf->node = grecs_tree_first_node(tree); + if (!buf->node) + return NULL; if (grecs_match(buf)) node = buf->node; else |