From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 23 Apr 2016 10:08:13 +0000 (+0200)
Subject: curl plugin: prev can't be NULL here
X-Git-Tag: collectd-5.6.0~329^2~5
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=8a455c585f048f4ced69a3be9d5cdee6c091dbf2;p=collectd.git

curl plugin: prev can't be NULL here

[src/curl.c:548] -> [src/curl.c:546]: (warning) Either the condition 'prev!=0' is redundant or there is possible null pointer dereference: prev.
---

diff --git a/src/curl.c b/src/curl.c
index 2ed09225..310561c9 100644
--- a/src/curl.c
+++ b/src/curl.c
@@ -543,7 +543,7 @@ static int cc_config_add_page (oconfig_item_t *ci) /* {{{ */
     web_page_t *prev;
 
     prev = pages_g;
-    while ((prev != NULL) && (prev->next != NULL))
+    while (prev->next != NULL)
       prev = prev->next;
     prev->next = page;
   }