From: Dean Townsley <dean@townsley.com>
Date: Sat, 8 Jul 2017 14:55:40 +0000 (-0500)
Subject: Only delete uid=0 entries when cleaning up extra public entries
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=11d271f3c5c43feffd6f858d5787e6e4ae0319d2;p=friendica.git

Only delete uid=0 entries when cleaning up extra public entries

This delete can inadvertently remove contacts from normal users under
some conditions.  Since it appears to be intended to only operate on
"public" (uid=0) contacts, this change constrains the delete query to
only uid=0 records.
---

diff --git a/include/Contact.php b/include/Contact.php
index 0aeabc9725..f99b0d5d0f 100644
--- a/include/Contact.php
+++ b/include/Contact.php
@@ -637,7 +637,7 @@ function get_contact($url, $uid = 0, $no_update = false) {
 	}
 
 	if (count($contacts) > 1 && $uid == 0 && $contact_id != 0 && $url != "") {
-		q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `id` != %d AND NOT `self`",
+		q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0 AND `id` != %d AND NOT `self`",
 			dbesc(normalise_link($url)),
 			intval($contact_id));
 	}