5 files changed, 9 insertions, 1 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 5cf1e940..1b67f8a7 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -480,6 +480,7 @@ enum _pmerrno_t {
 	PM_ERR_DB_REMOVE,
 	/* Servers */
 	PM_ERR_SERVER_BAD_URL,
+	PM_ERR_SERVER_NONE,
 	/* Transactions */
 	PM_ERR_TRANS_NOT_NULL,
 	PM_ERR_TRANS_NULL,
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index 561967ce..6749ab1e 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -232,6 +232,7 @@ const char SYMEXPORT *alpm_db_get_url(const pmdb_t *db)
 	/* Sanity checks */
 	ASSERT(handle != NULL, return(NULL));
 	ASSERT(db != NULL, return(NULL));
+	ASSERT(db->servers != NULL, return(NULL));
 
 	url = (char*)db->servers->data;
 
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 5b0a691f..aec0b5ca 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -388,6 +388,8 @@ int _alpm_download_single_file(const char *filename,
 	alpm_list_t *i;
 	int ret = -1;
 
+	ASSERT(servers != NULL, RET_ERR(PM_ERR_SERVER_NONE, -1));
+
 	for(i = servers; i; i = i->next) {
 		const char *server = i->data;
 		char *fileurl = NULL;
diff --git a/lib/libalpm/error.c b/lib/libalpm/error.c
index fdff9ed4..47e254e6 100644
--- a/lib/libalpm/error.c
+++ b/lib/libalpm/error.c
@@ -84,6 +84,8 @@ const char SYMEXPORT *alpm_strerror(int err)
 		/* Servers */
 		case PM_ERR_SERVER_BAD_URL:
 			return _("invalid url for server");
+		case PM_ERR_SERVER_NONE:
+			return _("no servers configured for repository");
 		/* Transactions */
 		case PM_ERR_TRANS_NOT_NULL:
 			return _("transaction already initialized");
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 1d42cd9d..6645335b 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -769,7 +769,9 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
 			if(_alpm_download_files(files, current->servers, cachedir)) {
 				_alpm_log(PM_LOG_WARNING, _("failed to retrieve some files from %s\n"),
 						current->treename);
-				pm_errno = PM_ERR_RETRIEVE;
+				if(pm_errno == 0) {
+					pm_errno = PM_ERR_RETRIEVE;
+				}
 				goto error;
 			}
 			FREELIST(files);