From: Kevin Pulo <kev@pulo.com.au>
Date: Thu, 11 Apr 2013 11:57:55 +0000 (+1000)
Subject: Correctly wait for the MTA to finish before exiting.
X-Git-Url: https://projects.mako.cc/source/attachcheck/commitdiff_plain/e1c3042eba5989f7db537ceda2766e08c15f9b59?hp=d40748f334bb5da55073ea3ce2ca8c4ea394b938

Correctly wait for the MTA to finish before exiting.

And use the MTA's exit code as our own (so that the various
possible error states are correctly reported to the MUA).
---

diff --git a/attachcheck b/attachcheck
index e5ac549..e633291 100755
--- a/attachcheck
+++ b/attachcheck
@@ -58,9 +58,11 @@ def send_message():
     cmd[0] = sendmail
 
     from subprocess import Popen, PIPE
-    mailpipe = Popen(cmd, stdin=PIPE).stdin
+    process = Popen(cmd, stdin=PIPE)
+    mailpipe = process.stdin
     mailpipe.write( message_string )
-    sys.exit( mailpipe.close() )
+    mailpipe.close()
+    sys.exit( process.wait() )
 
 ## SUB: print error message
 def print_error():