From: Kevin McCarthy <kevin@8t8.us>
Date: Mon, 6 May 2019 19:37:04 +0000 (-0700)
Subject: Add a test for NULL parameter attribute too
X-Git-Tag: 2019-10-25~215^2~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=241103d729e79f31ba9e6d52b0157e6155357bf0;p=neomutt

Add a test for NULL parameter attribute too

Just to be sure we don't have any issues with the new continuation
code.  The mutt_set_parameter() code doesn't actively prevent a null
attribute.

Co-authored-by: Richard Russon <rich@flatcap.org>
---

diff --git a/sendlib.c b/sendlib.c
index 549991f32..ac2dc7555 100644
--- a/sendlib.c
+++ b/sendlib.c
@@ -369,7 +369,7 @@ int mutt_write_mime_header(struct Body *a, FILE *fp)
     struct Parameter *np = NULL;
     TAILQ_FOREACH(np, &a->parameter, entries)
     {
-      if (!np->value)
+      if (!np->attribute || !np->value)
         continue;
 
       struct ParameterList param_conts = rfc2231_encode_string(np->attribute, np->value);