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PR/55468 CVS commit: [netbsd-8] src/external/bsd/nvi/dist/vi



The following reply was made to PR bin/55468; it has been noted by GNATS.

From: "Martin Husemann" <martin%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/55468 CVS commit: [netbsd-8] src/external/bsd/nvi/dist/vi
Date: Tue, 7 Jul 2020 19:55:23 +0000

 Module Name:	src
 Committed By:	martin
 Date:		Tue Jul  7 19:55:23 UTC 2020
 
 Modified Files:
 	src/external/bsd/nvi/dist/vi [netbsd-8]: v_txt.c
 
 Log Message:
 Pull up following revision(s) (requested by rin in ticket #1569):
 
 	external/bsd/nvi/dist/vi/v_txt.c: revision 1.7
 
 PR bin/55468
 
 Fix crash due to out-of-bounds access with Ctrl-W.
 PR is only for nottywerase, but also fix ttywerase case, taken from
 
 OpenBSD via nvi2:
 http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/vi/vi/v_txt.c#rev1.23
 https://github.com/lichray/nvi2/commit/5d5365d3585f45651f9b4a366391798a91393337
 
 Also, comment there is no worry for altwerase specific code, which
 seems suspicious at a glance.
 
 Reported by Azuma OKAMOTO.
 
 Thanks for detailed explanation how to reproduce the problem!
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.4 -r1.4.22.1 src/external/bsd/nvi/dist/vi/v_txt.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.
 


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