X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fdaemon%2Fcommon.c;h=87b86d40ef0dd2480d369754a2c2359e3226959d;hb=a5377cf935630082f2eac2e5f4a538844cc06c8d;hp=546da3b3f240e94d019e15d20036fca20755fa16;hpb=354f9991530248e45207d236eb74c1cc3d5238ef;p=collectd.git

diff --git a/src/daemon/common.c b/src/daemon/common.c
index 546da3b3..87b86d40 100644
--- a/src/daemon/common.c
+++ b/src/daemon/common.c
@@ -32,14 +32,11 @@
 #endif
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 #include "utils_cache.h"
 
-#if HAVE_PTHREAD_H
-# include <pthread.h>
-#endif
-
 #ifdef HAVE_MATH_H
 # include <math.h>
 #endif
@@ -275,6 +272,9 @@ ssize_t swrite (int fd, const void *buf, size_t count)
 	ptr   = (const char *) buf;
 	nleft = count;
 	
+	if (fd < 0)
+		return (-1);
+
 	/* checking for closed peer connection */
 	pfd.fd = fd;
 	pfd.events = POLLIN | POLLHUP;
@@ -1519,7 +1519,7 @@ int service_name_to_port_number (const char *service_name)
 {
 	struct addrinfo *ai_list;
 	struct addrinfo *ai_ptr;
-	struct addrinfo ai_hints;
+	struct addrinfo ai_hints = { 0 };
 	int status;
 	int service_number;
 
@@ -1527,7 +1527,6 @@ int service_name_to_port_number (const char *service_name)
 		return (-1);
 
 	ai_list = NULL;
-	memset (&ai_hints, 0, sizeof (ai_hints));
 	ai_hints.ai_family = AF_UNSPEC;
 
 	status = getaddrinfo (/* node = */ NULL, service_name,