From: Fabian Keil <fk@fabiankeil.de>
Date: Sun, 8 May 2016 10:46:05 +0000 (+0000)
Subject: remove_tag_for_client(): Silence a coverity warning (CID #161202)
X-Git-Tag: v_3_0_25~40
X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=commitdiff_plain;h=da1e7a2c6aef56965785d2fb6d025834186cb378;hp=138747bd3f178c448de25dce2ca1d90de6e0f6cb

remove_tag_for_client(): Silence a coverity warning (CID #161202)
---

diff --git a/client-tags.c b/client-tags.c
index 54c47048..0bcbf353 100644
--- a/client-tags.c
+++ b/client-tags.c
@@ -365,6 +365,13 @@ static void remove_tag_for_client(const char *client_address, const char *tag)
       clients_with_tags = clients_with_tags->next;
    }
 
+   assert(clients_with_tags != NULL);
+   if (clients_with_tags == NULL)
+   {
+      log_error(LOG_LEVEL_ERROR,
+         "Tried to remove tag %s for tag-less client %s",
+         tag, client_address);
+   }
    enabled_tags = clients_with_tags->tags;
    while (enabled_tags != NULL)
    {