From: Joachim Kuebart <joachim.kuebart@gmail.com>
Date: Tue, 9 Mar 2021 12:48:19 +0000 (+0100)
Subject: fix: keep going when forms have only hidden fields
X-Git-Tag: v8.20~356^2~2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3775544af5da4cfe7a1488c9d74e894afed1b53e;p=users%2Fdwmw2%2Fopenconnect.git

fix: keep going when forms have only hidden fields

Don't consider forms with hidden fields empty.

Signed-off-by: Joachim Kuebart <joachim.kuebart@gmail.com>
---

diff --git a/main.c b/main.c
index 31bd5c1d..6a7e2436 100644
--- a/main.c
+++ b/main.c
@@ -2548,7 +2548,8 @@ static int process_auth_form_cb(void *_vpninfo,
 			if (!opt->_value)
 				goto err;
 			empty = 0;
-		} else if (opt->type == OC_FORM_OPT_TOKEN) {
+		} else if (opt->type == OC_FORM_OPT_TOKEN ||
+			   opt->type == OC_FORM_OPT_HIDDEN) {
 			/* Nothing to do here, but if the tokencode is being
 			 * automatically generated then don't treat it as an
 			 * empty form for the purpose of loop avoidance. */