summaryrefslogtreecommitdiff
path: root/modules/pam_unix/unix_chkpwd.c
diff options
context:
space:
mode:
Diffstat (limited to 'modules/pam_unix/unix_chkpwd.c')
-rw-r--r--modules/pam_unix/unix_chkpwd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/modules/pam_unix/unix_chkpwd.c b/modules/pam_unix/unix_chkpwd.c
index 0ef2ccd8..236ad5c2 100644
--- a/modules/pam_unix/unix_chkpwd.c
+++ b/modules/pam_unix/unix_chkpwd.c
@@ -229,11 +229,11 @@ static int _unix_verify_password(const char *name, const char *p, int nullok)
* stored string with the subset of bigcrypt's result.
* Bug 521314.
*/
- if (salt_len == 13 && strlen(pp) > salt_len) {
+ if (pp && salt_len == 13 && strlen(pp) > salt_len) {
_pam_overwrite(pp+salt_len);
}
- if (strcmp(pp, salt) == 0) {
+ if (pp && strcmp(pp, salt) == 0) {
retval = PAM_SUCCESS;
}
}