From: Bram Moolenaar <Bram@vim.org>
Date: Fri, 20 May 2022 13:10:50 +0000 (+0100)
Subject: patch 8.2.4985: PVS warns for possible array underrun
X-Git-Tag: v8.2.4985
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=875339b22a989d0782097036169e8fb9e2100d7e;p=thirdparty%2Fvim.git

patch 8.2.4985: PVS warns for possible array underrun

Problem:    PVS warns for possible array underrun.
Solution:   Add a check for a positive value. (closes #10451)
---

diff --git a/src/spell.c b/src/spell.c
index e5c2f7d1f4..48a2203e3f 100644
--- a/src/spell.c
+++ b/src/spell.c
@@ -253,7 +253,7 @@ spell_check(
 							     MAXWLEN + 1);
     mi.mi_fwordlen = (int)STRLEN(mi.mi_fword);
 
-    if (camel_case)
+    if (camel_case && mi.mi_fwordlen > 0)
 	// Introduce a fake word end space into the folded word.
 	mi.mi_fword[mi.mi_fwordlen - 1] = ' ';
 
diff --git a/src/version.c b/src/version.c
index 40b81d1f3a..09bf61d876 100644
--- a/src/version.c
+++ b/src/version.c
@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4985,
 /**/
     4984,
 /**/