Merge pull request #1816 from octo/grpc-free-iter

[collectd.git] / src / ascent.c

diff --git a/src/ascent.c b/src/ascent.c
index d38e859..9124c26 100644 (file)
--- a/src/ascent.c
+++ b/src/ascent.c
@@ -154,14 +154,14 @@ static size_t ascent_curl_callback (void *buf, size_t size, size_t nmemb, /* {{{
 {
   size_t len = size * nmemb;
 
-  if (len <= 0)
+  if (len == 0)
     return (len);
 
   if ((ascent_buffer_fill + len) >= ascent_buffer_size)
   {
     char *temp;
 
-    temp = (char *) realloc (ascent_buffer,
+    temp = realloc (ascent_buffer,
         ascent_buffer_fill + len + 1);
     if (temp == NULL)
     {