X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fexec.c;h=5274797732aafe945c40264dcfeaa3bbe4f44741;hb=bba1e9a442fc723a1b83648e40ba07900ffac91d;hp=dd295e98a323cd806f1072ad814e7bb47af8fee3;hpb=5abe911631a15dd312d83db92c9dd9da9f13c9df;p=collectd.git

diff --git a/src/exec.c b/src/exec.c
index dd295e98..52747977 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -637,17 +637,22 @@ static void *exec_read_one (void *arg) /* {{{ */
 
       if (len < 0)
       {
-        if (errno == EAGAIN || errno == EINTR)  continue;
+        if (errno == EAGAIN || errno == EINTR)
+          continue;
         break;
       }
       else if (len == 0)
       {
         /* We've reached EOF */
-        NOTICE ("exec plugin: Program `%s' has closed STDERR.",
-            pl->exec);
-        close (fd_err);
+        NOTICE ("exec plugin: Program `%s' has closed STDERR.", pl->exec);
+
+        /* Remove file descriptor form select() set. */
         FD_CLR (fd_err, &fdset);
+        copy = fdset;
         highest_fd = fd;
+
+        /* Clean up file descriptor */
+        close (fd_err);
         fd_err = -1;
         continue;
       }