Ignore the sign mismatch warning when sbr/dtimep.c is built with

[nmh] / mts / smtp / smtp.c

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 4b2e30a6253c799336baf7e8de67bfcf15abae32..6fd178bcd6d18f1f36ba7a925baab97fd27abcd8 100755 (executable)
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -798,7 +798,19 @@ sm_end (int type)
            if (sm_mts == MTS_SMTP)
                smtalk (SM_QUIT, "QUIT");
            else {
+               /* The SIGPIPE block replaces old calls to discard ().
+                  We're not sure what the discard () calls were for,
+                  maybe to prevent deadlock on old systems.  In any
+                  case, blocking SIGPIPE should be harmless.
+                  Because the file handles are closed below, leave it
+                  blocked. */
+               sigset_t set, oset;
+               sigemptyset (&set);
+               sigaddset (&set, SIGPIPE);
+               sigprocmask (SIG_BLOCK, &set, &oset);
+
                kill (sm_child, SIGKILL);
+               sm_child = NOTOK;
            }
            if (type == NOTOK) {
                sm_reply.code = sm_note.code;
@@ -838,9 +850,11 @@ sm_end (int type)
        if (sasl_inbuffer)
            free(sasl_inbuffer);
 #endif /* CYRUS_SASL */
-    } else {
+    } else if (sm_child != NOTOK) {
        status = pidwait (sm_child, OK);
        sm_child = NOTOK;
+    } else {
+       status = OK;
     }
 
     sm_rfp = sm_wfp = NULL;