X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fdaemon%2Fcommon.c;h=eb9f590ad7317f953218926743b0faa7fe8f6ceb;hp=6c856a6b0c7ea6fbdc543974979601e9e070c8bf;hb=da11ce02eb202b3e01d3e2d1b40f248a84430973;hpb=1581f3b307554cbf8b5784729754c5d73a1192a5

diff --git a/src/daemon/common.c b/src/daemon/common.c
index 6c856a6b..eb9f590a 100644
--- a/src/daemon/common.c
+++ b/src/daemon/common.c
@@ -60,6 +60,10 @@
 #include <sys/capability.h>
 #endif
 
+#if HAVE_KSTAT_H
+#include <kstat.h>
+#endif
+
 #ifdef HAVE_LIBKSTAT
 extern kstat_ctl_t *kc;
 #endif
@@ -212,7 +216,7 @@ void sfree (void **ptr)
 }
 #endif
 
-ssize_t sread(int fd, void *buf, size_t count) {
+int sread(int fd, void *buf, size_t count) {
   char *ptr;
   size_t nleft;
   ssize_t status;
@@ -230,10 +234,7 @@ ssize_t sread(int fd, void *buf, size_t count) {
       return status;
 
     if (status == 0) {
-      DEBUG("Received EOF from fd %i. "
-            "Closing fd and returning error.",
-            fd);
-      close(fd);
+      DEBUG("Received EOF from fd %i. ", fd);
       return -1;
     }
 
@@ -246,7 +247,7 @@ ssize_t sread(int fd, void *buf, size_t count) {
   return 0;
 }
 
-ssize_t swrite(int fd, const void *buf, size_t count) {
+int swrite(int fd, const void *buf, size_t count) {
   const char *ptr;
   size_t nleft;
   ssize_t status;
@@ -337,6 +338,9 @@ int strjoin(char *buffer, size_t buffer_size, char **fields, size_t fields_num,
       buffer_req += sep_len;
     buffer_req += field_len;
 
+    if (buffer_size == 0)
+      continue;
+
     if ((i != 0) && (sep_len > 0)) {
       if (sep_len >= avail) {
         /* prevent subsequent iterations from writing to the