From: Peter Maydell <pmaydell@chiark.greenend.org.uk>
Date: Mon, 20 Dec 2010 21:13:32 +0000 (+0000)
Subject: Fix used-uninitialised warning in fmt_rfc2047.c
X-Git-Tag: mmh-start~6
X-Git-Url: http://git.marmaro.de/?a=commitdiff_plain;h=a4e085dcc682da556af59d8b2c8a0afe44c6f257;p=mmh

Fix used-uninitialised warning in fmt_rfc2047.c

Fix a used-uninitialised warning in fmt_rfc2047.c.
I don't think it can actually be used uninitialised, but the
code is too complicated for the compiler to realise this.

Signed-off-by: Peter Maydell <pmaydell@chiark.greenend.org.uk>
---

diff --git a/sbr/fmt_rfc2047.c b/sbr/fmt_rfc2047.c
index 6f208a1..4d3fc29 100644
--- a/sbr/fmt_rfc2047.c
+++ b/sbr/fmt_rfc2047.c
@@ -236,6 +236,7 @@ decode_rfc2047 (char *str, char *dst, size_t dstlen)
 	    } else {
 		/* base64 */
 		int c1, c2, c3, c4;
+		c1 = c2 = c3 = c4 = -1;
 
 		pp = startofmime;
 		while (pp < endofmime) {