handle.c: force sigverify level not to be PM_PGP_VERIFY_UNKNOWN

Signed-off-by: Rémy Oudompheng <remy@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/libalpm/handle.c b/lib/libalpm/handle.c
index 6905ca69..6bc5f27e 100644
--- a/lib/libalpm/handle.c
+++ b/lib/libalpm/handle.c
@@ -628,6 +628,7 @@ int SYMEXPORT alpm_option_set_checkspace(int checkspace)
 int SYMEXPORT alpm_option_set_default_sigverify(pgp_verify_t level)
 {
 	ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
+	ASSERT(level != PM_PGP_VERIFY_UNKNOWN, RET_ERR(PM_ERR_WRONG_ARGS, -1));
 	handle->sigverify = level;
 	return 0;
 }