From: Francesco Chemolli <kinkie@squid-cache.org>
Date: Sat, 22 Dec 2012 13:25:50 +0000 (+0100)
Subject: Rmoved useless variable in peer_digest.cc.
X-Git-Tag: SQUID_3_4_0_1~427
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=785bd6172600d15276680a0745ec597cc755068e;p=thirdparty%2Fsquid.git

Rmoved useless variable in peer_digest.cc.

Detected by Coverity Scan, issue 740596
---

diff --git a/src/peer_digest.cc b/src/peer_digest.cc
index e399c3c4d6..5be917c9a0 100644
--- a/src/peer_digest.cc
+++ b/src/peer_digest.cc
@@ -552,13 +552,11 @@ peerDigestFetchReply(void *data, char *buf, ssize_t size)
         /* this "if" is based on clientHandleIMSReply() */
 
         if (status == HTTP_NOT_MODIFIED) {
-            HttpRequest *r = NULL;
             /* our old entry is fine */
             assert(fetch->old_entry);
 
             if (!fetch->old_entry->mem_obj->request)
-                fetch->old_entry->mem_obj->request = r =
-                                                         HTTPMSGLOCK(fetch->entry->mem_obj->request);
+                fetch->old_entry->mem_obj->request = HTTPMSGLOCK(fetch->entry->mem_obj->request);
 
             assert(fetch->old_entry->mem_obj->request);