From 53ca8c3c36eb3e91b418b65e588a601b017aa9dc Mon Sep 17 00:00:00 2001 From: jenglish Date: Fri, 4 Jul 2008 19:22:20 +0000 Subject: UtfToUtfProc: Avoid unwanted sign extension when converting incomplete UTF-8 sequences. See [Bug 1908443] for details. --- ChangeLog | 6 ++++++ generic/tclEncoding.c | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 466dcb2..f330230 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2008-07-04 Joe English + + * generic/tclEncoding.c(UtfToUtfProc): Avoid unwanted sign extension + when converting incomplete UTF-8 sequences. See [Bug 1908443] for + details. + 2008-07-03 Andreas Kupries * generic/tclIORChan.c (InvokeTclMethod): Fixed the memory leak diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c index 95f89a4..1d4de73 100644 --- a/generic/tclEncoding.c +++ b/generic/tclEncoding.c @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclEncoding.c,v 1.59 2008/03/11 22:25:12 das Exp $ + * RCS: @(#) $Id: tclEncoding.c,v 1.59.2.1 2008/07/04 19:22:21 jenglish Exp $ */ #include "tclInt.h" @@ -2292,7 +2292,7 @@ UtfToUtfProc( * incomplete char its byts are made to represent themselves. */ - ch = (Tcl_UniChar) *src; + ch = (unsigned char) *src; src += 1; dst += Tcl_UniCharToUtf(ch, dst); } else { -- cgit v0.12