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-rw-r--r--lib/libalpm/db.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index e5489973..16b09a47 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -186,6 +186,10 @@ pmdb_t *_alpm_db_register(const char *treename)
/* make sure the database directory exists */
dbpath = alpm_option_get_dbpath();
+ if(!dbpath) {
+ _alpm_log(PM_LOG_WARNING, _("database path is undefined"));
+ RET_ERR(PM_ERR_DB_OPEN, NULL);
+ }
snprintf(path, PATH_MAX, "%s%s", dbpath, treename);
if(stat(path, &buf) != 0 || !S_ISDIR(buf.st_mode)) {
_alpm_log(PM_LOG_DEBUG, _("database directory '%s' does not exist, creating it"),