38150: fix off-by-one error in matcher spec parsing

2 years ago · d82604843b
parent 7f240e6aa9
commit d82604843b
2 changed files with 6 additions and 1 deletions
--- a/5
+++ b/5
@ -1,3 +1,8 @@
+ 2021-12-24  Bart Schaefer  <schaefer@zsh.org>
+
+	* m0viefreak: 38150: Src/Zle/compmatch.c: fix off-by-one error
+	in matcher spec parsing
+
 2021-12-21  Peter Stephenson  <p.stephenson@samsung.com>

 	* 49658: Src/glob.c: Remove erroneous use of NULL pointer for
--- a/Src/Zle/compmatch.c
+++ b/Src/Zle/compmatch.c
@ -1319,7 +1319,7 @@ pattern_match_equivalence(Cpattern lp, convchar_t wind, int wmtp,
    convchar_t lchr;
    int lmtp;

-    if (!PATMATCHINDEX(lp->u.str, wind-1, &lchr, &lmtp)) {
+    if (!PATMATCHINDEX(lp->u.str, wind, &lchr, &lmtp)) {
 	/*
 	 * No equivalent.  No possible match; give up.
 	 */