| From 853c48ba6468ce1a516621a2fa6d1fc51e4f7410 Mon Sep 17 00:00:00 2001 |
| Message-Id: <853c48ba6468ce1a516621a2fa6d1fc51e4f7410.1589277227.git.pmatilai@redhat.com> |
| From: Panu Matilainen <pmatilai@redhat.com> |
| Date: Thu, 2 Apr 2020 09:14:36 +0300 |
| Subject: [PATCH] Fix regression causing segfault on database autodetection |
| |
| If configuration points to non-existent backend, tryBackend() will |
| segfault on the first call. Duh. Regression introduced in commit |
| 3eb0eed3806b41efdf86f0433d0b5d7d6c953561. |
| |
| lib/backend/dbi.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/lib/backend/dbi.c b/lib/backend/dbi.c |
| index b51fc7ba3..94823b14c 100644 |
| |
| |
| @@ -52,7 +52,7 @@ dbiIndex dbiNew(rpmdb rdb, rpmDbiTagVal rpmtag) |
| static int tryBackend(const char *dbhome, const struct rpmdbOps_s *be) |
| { |
| int rc = 0; |
| - if (be->path) { |
| + if (be && be->path) { |
| char *path = rstrscat(NULL, dbhome, "/", be->path, NULL); |
| rc = (access(path, F_OK) == 0); |
| free(path); |
| -- |
| 2.26.2 |
| |