From: David Levine <levinedl@acm.org>
Date: Sun, 30 Oct 2016 02:12:37 +0000 (-0400)
Subject: Set first character of name[] buffer in BODY state.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/67c31724273a5582eaedef7990a68657a36227ad?hp=0969599eba5841ed5c2393195b524139ecc89cd5

Set first character of name[] buffer in BODY state.

Fix to 47313b9bc395470311e383b57eb184c830662c4a to prevent
uninitialized read, revealed by test/burst/test-burst-mime
with NMH_VALGRIND=1.
---

diff --git a/sbr/m_getfld.c b/sbr/m_getfld.c
index c99f9e9d..5c5b4a3a 100644
--- a/sbr/m_getfld.c
+++ b/sbr/m_getfld.c
@@ -661,6 +661,7 @@ m_getfld (m_getfld_state_t *gstate, char name[NAMESZ], char *buf, int *bufsz,
 	     */
 	    char *bp;
 
+            name[0] = '\0';
 	    max = *bufsz-1;
 	    /* Back up and store the current position. */
 	    bp = --s->readpos;