From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 1 Aug 2010 13:47:35 +0000 (+0200)
Subject: Avoid illegal memory access in spell suggestion. (Dominique Pelle)
X-Git-Tag: v7.3~115
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7e88c3dc1987c9e2ae7d626c277add7ec7c6d401;p=vim

Avoid illegal memory access in spell suggestion. (Dominique Pelle)
---

diff --git a/src/spell.c b/src/spell.c
index 8ae264df5..b7e91ae36 100644
--- a/src/spell.c
+++ b/src/spell.c
@@ -11658,7 +11658,7 @@ suggest_trie_walk(su, lp, fword, soundfold)
 		     * words, the edit distance and then add them. */
 		    add_sound_suggest(su, preword, sp->ts_score, lp);
 		}
-		else
+		else if (sp->ts_fidx > 0)
 		{
 		    /* Give a penalty when changing non-word char to word
 		     * char, e.g., "thes," -> "these". */