1 files changed, 3 insertions, 3 deletions

diff --git a/sshsig.c b/sshsig.c
index 77df4db86..ef6c4e526 100644
--- a/sshsig.c
+++ b/sshsig.c
@@ -963,7 +963,7 @@ get_matching_principals_from_line(const char *path, u_long linenum, char *line,
                 goto done;
         }
  done:
-        if (found) {
+        if (found && principalsp != NULL) {
                 *principalsp = principals;
                 principals = NULL; /* transferred */
         }
@@ -1026,8 +1026,8 @@ sshsig_get_pubkey(struct sshbuf *signature, struct sshkey **pubkey)
         struct sshkey *pk = NULL;
         int r = SSH_ERR_SIGNATURE_INVALID;
 
-        if (pubkey != NULL)
-                *pubkey = NULL;
+        if (pubkey == NULL)
+                return SSH_ERR_INTERNAL_ERROR;
         if ((r = sshsig_parse_preamble(signature)) != 0)
                 return r;
         if ((r = sshkey_froms(signature, &pk)) != 0)