X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fapache.c;h=40d0efe2bc3d22e093e0a2652e9fd1bd09963083;hb=4511e92b464cb3451297872fd00e039d59984573;hp=38035caa22e94cfdeeaac8ef1047ddf443a40fdd;hpb=4ea7aebc3f05d082f64a62c679f414cf7cb0e631;p=collectd.git

diff --git a/src/apache.c b/src/apache.c
index 38035caa..40d0efe2 100644
--- a/src/apache.c
+++ b/src/apache.c
@@ -63,8 +63,10 @@ typedef struct apache_s apache_t;
 /* TODO: Remove this prototype */
 static int apache_read_host (user_data_t *user_data);
 
-static void apache_free (apache_t *st)
+static void apache_free (void *arg)
 {
+	apache_t *st = arg;
+
 	if (st == NULL)
 		return;
 
@@ -98,14 +100,14 @@ static size_t apache_curl_callback (void *buf, size_t size, size_t nmemb,
 		return (0);
 	}
 
-	if (len <= 0)
+	if (len == 0)
 		return (len);
 
 	if ((st->apache_buffer_fill + len) >= st->apache_buffer_size)
 	{
 		char *temp;
 
-		temp = (char *) realloc (st->apache_buffer,
+		temp = realloc (st->apache_buffer,
 				st->apache_buffer_fill + len + 1);
 		if (temp == NULL)
 		{
@@ -137,7 +139,7 @@ static size_t apache_header_callback (void *buf, size_t size, size_t nmemb,
 		return (0);
 	}
 
-	if (len <= 0)
+	if (len == 0)
 		return (len);
 
 	/* look for the Server header */
@@ -175,13 +177,12 @@ static int config_add (oconfig_item_t *ci)
 	int i;
 	int status;
 
-	st = malloc (sizeof (*st));
+	st = calloc (1, sizeof (*st));
 	if (st == NULL)
 	{
-		ERROR ("apache plugin: malloc failed.");
+		ERROR ("apache plugin: calloc failed.");
 		return (-1);
 	}
-	memset (st, 0, sizeof (*st));
 
 	st->timeout = -1;
 
@@ -244,7 +245,7 @@ static int config_add (oconfig_item_t *ci)
 
 		memset (&ud, 0, sizeof (ud));
 		ud.data = st;
-		ud.free_func = (void *) apache_free;
+		ud.free_func = apache_free;
 
 		memset (callback_name, 0, sizeof (callback_name));
 		ssnprintf (callback_name, sizeof (callback_name),