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authorDan McGee <dan@archlinux.org>2009-06-06 11:03:29 -0500
committerDan McGee <dan@archlinux.org>2009-06-08 20:02:17 -0500
commitaa579b843899ccba093f83faa942599ce1110c24 (patch)
treefceb0e56adfb20ed3b7ebdb41fedb92bfe60d75a /lib/libalpm/dload.c
parent19b8b638851713da64dd2aa7ff31e911ffe925cd (diff)
downloadpacman-aa579b843899ccba093f83faa942599ce1110c24.tar.xz
Give sensible feedback when a repo has no configured servers
This fixes FS#14899. When running an -Sp operation without servers configured for a repository, we would segfault, so add an assert to the backend method returning the first server preventing a null pointer dereference. In addition, add a new error code to libalpm that indicates we have no servers configured for a repository. This makes -Sy and -S <package> operations fail gracefully and helpfully when a repo is set up with no servers, as the default mirrorlist in Arch is provided this way. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/dload.c')
-rw-r--r--lib/libalpm/dload.c2
1 files changed, 2 insertions, 0 deletions
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;