blob: 3c6a81247754f58fa6d8c6cff7b7260441d0a64d (
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diff --git a/plugins/check_smtp.c b/plugins/check_smtp.c
index ed49163..80cc0eb 100644
--- a/plugins/check_smtp.c
+++ b/plugins/check_smtp.c
@@ -129,6 +129,9 @@ main (int argc, char **argv)
char *error_msg = "";
struct timeval tv;
+ /* catch pipe errors in read.write */
+ (void) signal (SIGPIPE, SIG_IGN);
+
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
@@ -662,8 +665,20 @@ void
smtp_quit(void)
{
int bytes;
+ int n;
+
+ n = my_send(SMTP_QUIT, strlen(SMTP_QUIT));
+ if(n != 0) {
+ if(verbose) {
+ /* Not sure this is really an unknown state so just print out instead
+ die (STATE_UNKNOWN,
+ */
+ printf(
+ _("Connection was closed by server before we could send QUIT command\n"));
+ }
+ return;
+ }
- my_send(SMTP_QUIT, strlen(SMTP_QUIT));
if (verbose)
printf(_("sent %s\n"), "QUIT");
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