From: Rocco Rutte <pdmef@gmx.net>
Date: Wed, 14 Mar 2007 18:33:57 +0000 (-0700)
Subject: Fix return value for rfc822_write_address()
X-Git-Tag: mutt-1-5-15-rel~47^2~18^2~32
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4ca29e0074d70144c7ba2dec597d12412eea309e;p=mutt

Fix return value for rfc822_write_address()
The strcat cleanup changed the return type from void to int but didn't
provide a return value for the case of bogus function arguments.
---

diff --git a/rfc822.c b/rfc822.c
index fff3133c..7d9e4bb8 100644
--- a/rfc822.c
+++ b/rfc822.c
@@ -697,7 +697,7 @@ int rfc822_write_address (char *buf, size_t buflen, ADDRESS *addr, int display)
   if (len > 0)
   {
     if (len > buflen)
-      return; /* safety check for bogus arguments */
+      return pbuf - buf; /* safety check for bogus arguments */
 
     pbuf += len;
     buflen -= len;