From 1417ffd9dc6aab00898d1ce346742ec4250e657a Mon Sep 17 00:00:00 2001
From: grunfink
Date: Tue, 8 Jul 2025 17:20:51 +0200
Subject: Minor webfinger tweak.

Some implementations (at least, Activitypub for Wordpress) return valid
webfinger queries also for posts; this confused poor simple snac. This
change only accepts as valid actor requests those queries that have a
'subject' field that start with 'acct:'.

If this has a side effect, remains to be seen.
---
 webfinger.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'webfinger.c')

diff --git a/webfinger.c b/webfinger.c
index 5db9a97..dc0855a 100644
--- a/webfinger.c
+++ b/webfinger.c
@@ -93,7 +93,7 @@ int webfinger_request_signed(snac *snac, const char *qs, xs_str **actor, xs_str
         if (user != NULL) {
             const char *subject = xs_dict_get(obj, "subject");
 
-            if (subject)
+            if (subject && xs_startswith(subject, "acct:"))
                 *user = xs_replace_n(subject, "acct:", "", 1);
         }
 
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