Calls to cdb_fetch()/cdb_next_item() now check ptr for NULL or non-NULL

[citadel.git] / citadel / server / modules / ctdlproto / serv_user.c

diff --git a/citadel/server/modules/ctdlproto/serv_user.c b/citadel/server/modules/ctdlproto/serv_user.c
index f3c5c33a730ddd9388fd9592a7e0a259212324e3..3b356ed4c6498ab07671d61fb079373a42b1d8d7 100644 (file)
--- a/citadel/server/modules/ctdlproto/serv_user.c
+++ b/citadel/server/modules/ctdlproto/serv_user.c
@@ -395,7 +395,7 @@ void cmd_gnur(char *argbuf) {
 
        // There are unvalidated users.  Traverse the user database, and return the first user we find that needs validation.
        cdb_rewind(CDB_USERS);
-       while (cdbus = cdb_next_item(CDB_USERS), cdbus.len>0) {
+       while (cdbus = cdb_next_item(CDB_USERS), cdbus.ptr!=NULL) {
                memset(&usbuf, 0, sizeof(struct ctdluser));
                memcpy(&usbuf, cdbus.ptr, ((cdbus.len > sizeof(struct ctdluser)) ?  sizeof(struct ctdluser) : cdbus.len));
                if ((usbuf.flags & US_NEEDVALID) && (usbuf.axlevel > AxDeleted)) {