X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fcurl.c;h=7f298a2690648ec94ace8cf73a1ccef94937c5a4;hb=d67b510b1ec7c17b6e1f65e40b8d8fdb2f33c857;hp=4bb58e2c9925e5984d340fda2105b6a44f0278fd;hpb=5841d1fb13436af787c748a965084cb06e66d326;p=collectd.git

diff --git a/src/curl.c b/src/curl.c
index 4bb58e2c..7f298a26 100644
--- a/src/curl.c
+++ b/src/curl.c
@@ -95,7 +95,7 @@ static size_t cc_curl_callback (void *buf, /* {{{ */
   size_t len;
 
   len = size * nmemb;
-  if (len <= 0)
+  if (len == 0)
     return (len);
 
   wp = user_data;
@@ -108,7 +108,7 @@ static size_t cc_curl_callback (void *buf, /* {{{ */
     size_t temp_size;
 
     temp_size = wp->buffer_fill + len + 1;
-    temp = (char *) realloc (wp->buffer, temp_size);
+    temp = realloc (wp->buffer, temp_size);
     if (temp == NULL)
     {
       ERROR ("curl plugin: realloc failed.");
@@ -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;
   }