Prevent a segfault when "wbinfo -a" is called without password.

wbcAuthenticateUser segfaults when passed NULL as password.
This only changes the caller in wbinfo.c to pass an empty
password string to wbcAuthenticateUser().

Michael
(This used to be commit 3cbc7c19eba68427160e09e865edc85c7fe38413)

1 files changed, 3 insertions, 1 deletions

diff --git a/source3/nsswitch/wbinfo.c b/source3/nsswitch/wbinfo.c
index 3410668fcd..c13b4b64e0 100644
--- a/source3/nsswitch/wbinfo.c
+++ b/source3/nsswitch/wbinfo.c
@@ -875,10 +875,12 @@ static bool wbinfo_auth(char *username)
 	if ((p = strchr(s, '%')) != NULL) {
                 *p = 0;
 		p++;
+		password = p;
+	} else {
+		password = "";
 	}
 
 	name = s;
-	password = p;	
 
 	wbc_status = wbcAuthenticateUser(name, password);