database: Fix use-after-free error after last iteration of search

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/database.c b/src/database.c
index f98647979d9dd8938fbd8287a1d3379226c216e3..648434565110f571461769ce8d2173a594c67d33 100644 (file)
--- a/src/database.c
+++ b/src/database.c
@@ -688,6 +688,7 @@ LOC_EXPORT int loc_database_enumerator_next_as(
 
                // No match
                loc_as_unref(*as);
+               *as = NULL;
        }
 
        // Reset the index