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)

diff --git a/source3/nsswitch/wbinfo.c b/source3/nsswitch/wbinfo.c
index 3410668fcd445b40fad45964fd2d8faab5411ace..c13b4b64e05826e3e26958b1f0343dbb0ff2f0a8 100644 (file)
--- 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);