From 121d95f7d181a65807c787039147e8f7d76e5a87 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 1 Aug 2010 15:11:43 +0200
Subject: [PATCH] Fix: uninitialized memory access. (Dominique Pelle)
---
src/spell.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/spell.c b/src/spell.c
index 30510ad271..eb04c2910d 100644
--- a/src/spell.c
+++ b/src/spell.c
@@ -14751,10 +14751,18 @@ soundalike_score(goodstart, badstart)
char_u *pl2, *ps2;
int score = 0;
- /* adding/inserting "*" at the start (word starts with vowel) shouldn't be
+ /* Adding/inserting "*" at the start (word starts with vowel) shouldn't be
* counted so much, vowels halfway the word aren't counted at all. */
if ((*badsound == '*' || *goodsound == '*') && *badsound != *goodsound)
{
+ if ((badsound[0] == NUL && goodsound[1] == NUL)
+ || (goodsound[0] == NUL && badsound[1] == NUL))
+ /* changing word with vowel to word without a sound */
+ return SCORE_DEL;
+ if (badsound[0] == NUL || goodsound[0] == NUL)
+ /* more than two changes */
+ return SCORE_MAXMAX;
+
if (badsound[1] == goodsound[1]
|| (badsound[1] != NUL
&& goodsound[1] != NUL
--
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