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Store the reference to the connection when prepare fails.

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When the statement is destructed, the connection will be decreffed and also destructed.
This commit is contained in:
Maas-Maarten Zeeman
2017-02-24 16:54:30 +01:00
parent fe80c2279b
commit f6d0f8b3e9
1 changed files with 2 additions and 1 deletions
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3
c_src/esqlite3_nif.c
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@@ -344,13 +344,14 @@ do_prepare(ErlNifEnv *env, esqlite_connection *conn, const ERL_NIF_TERM arg)
if(!stmt) if(!stmt)
return make_error_tuple(env, "no_memory"); return make_error_tuple(env, "no_memory");
stmt->connection = conn;
rc = sqlite3_prepare_v2(conn->db, (char *) bin.data, bin.size, &(stmt->statement), &tail); rc = sqlite3_prepare_v2(conn->db, (char *) bin.data, bin.size, &(stmt->statement), &tail);
if(rc != SQLITE_OK) { if(rc != SQLITE_OK) {
enif_release_resource(stmt); enif_release_resource(stmt);
return make_sqlite3_error_tuple(env, rc, conn->db); return make_sqlite3_error_tuple(env, rc, conn->db);
} }
stmt->connection = conn;
esqlite_stmt = enif_make_resource(env, stmt); esqlite_stmt = enif_make_resource(env, stmt);
enif_release_resource(stmt); enif_release_resource(stmt);