1 files changed, 5 insertions, 0 deletions

diff --git a/lib/libalpm/signing.c b/lib/libalpm/signing.c
index f9569ac5..30d057a3 100644
--- a/lib/libalpm/signing.c
+++ b/lib/libalpm/signing.c
@@ -478,6 +478,11 @@ static int email_from_uid(const char *uid, char **email)
 {
        char *start, *end;
 
+       if (uid == NULL) {
+               email = NULL;
+               return -1;
+       }
+
        start = strrchr(uid, '<');
        if(start) {
                end = strrchr(start, '>');