cp->value can be NULL. Fixes #3008

diff --git a/src/lib/server/cf_parse.c b/src/lib/server/cf_parse.c
index 5c35f8a9ac59e5fecb19047184edfb4f3fae229c..1c05d5935a378b32b106e56a7689539bce15bc3a 100644 (file)
--- a/src/lib/server/cf_parse.c
+++ b/src/lib/server/cf_parse.c
@@ -158,7 +158,7 @@ int cf_pair_parse_value(TALLOC_CTX *ctx, void *out, UNUSED void *base, CONF_ITEM
        /*
         *      Check for zero length strings
         */
-       if ((cp->value[0] == '\0') && cant_be_empty) {
+       if (((!cp->value || cp->value[0] == '\0')) && cant_be_empty) {
                cf_log_err(cp, "Configuration pair \"%s\" must not be empty (zero length)", cf_pair_attr(cp));
                if (!required) cf_log_err(cp, "Comment item to silence this message");
                rcode = -1;