From: Emanuele Giaquinta <e.giaquinta@glauco.it>
Date: Tue, 24 Aug 2010 23:30:49 +0000 (+0100)
Subject: Use mutt_substrdup in rfc2047_decode_word
X-Git-Tag: mutt-1-5-21-rel~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e1331805515f3a314cb43408ecb79870902b06ea;p=mutt

Use mutt_substrdup in rfc2047_decode_word
---

diff --git a/rfc2047.c b/rfc2047.c
index bdc7f2b2..8d496253 100644
--- a/rfc2047.c
+++ b/rfc2047.c
@@ -642,9 +642,7 @@ static int rfc2047_decode_word (char *d, const char *s, size_t len)
 	t = pp1;
         if ((t1 = memchr (pp, '*', t - pp)))
 	  t = t1;
-	charset = safe_malloc (t - pp + 1);
-	memcpy (charset, pp, t - pp);
-	charset[t-pp] = '\0';
+	charset = mutt_substrdup (pp, t);
 	break;
       case 3:
 	if (toupper ((unsigned char) *pp) == 'Q')