On Tue, Jun 23, 2020 at 01:20:01AM +0300, Yuri Pankov wrote: Y> Gleb Smirnoff wrote: Y> > Yuri, Zhihao, Y> > Y> > this commit totally broke Russian input for me in nvi. After Y> > exiting edit mode, nvi immediately converts all text to ???????. Y> > Y> > I don't have any special settings in my environment. All I have Y> > is "russian" class for my user which yields in these environment Y> > variables: Y> > Y> > declare -x LANG="ru_RU.UTF-8" Y> > declare -x MM_CHARSET="UTF-8" Y> > declare -x XTERM_LOCALE="ru_RU.UTF-8" Y> > Y> > I'm already digging into that problem, but may be you have Y> > a clue immediately. Y> Y> My bad, yes, I see the problem, looking into it.
My first attempt was this fix: --- common/exf.c (revision 362200) +++ common/exf.c (working copy) @@ -1252,7 +1252,8 @@ file_encinit(SCR *sp) else if (O_ISSET(sp, O_FILEENCODING) && strcasecmp(O_STR(sp, O_FILEENCODING), "utf-8") != 0) /* Use fileencoding as is */ ; - else if (strcasecmp(codeset(), "utf-8") != 0) + else if (strncasecmp(codeset() + strlen(codeset()) - 5, "utf-8", 5) != + 0) o_set(sp, O_FILEENCODING, OS_STRDUP, codeset(), 0); else o_set(sp, O_FILEENCODING, OS_STRDUP, "iso8859-1", 0); But it appeared to be not the case. To my surprise, codeset() which is wrapper around nl_langinfo() in my case returns US-ASCII. Y> > On Sat, Jun 13, 2020 at 02:11:02PM +0000, Yuri Pankov wrote: Y> > Y> Author: yuripv Y> > Y> Date: Sat Jun 13 14:11:02 2020 Y> > Y> New Revision: 362148 Y> > Y> URL: https://svnweb.freebsd.org/changeset/base/362148 Y> > Y> Y> > Y> Log: Y> > Y> nvi: fallback to ISO8859-1 as last resort Y> > Y> Y> > Y> Current logic of using user's locale encoding that is UTF-8 doesn't make Y> > Y> much sense if we already failed the looks_utf8() check and skipped Y> > Y> encoding set using "fileencoding" as being UTF-8 as well; fallback to Y> > Y> ISO8859-1 in that case. Y> > Y> Y> > Y> Reviewed by: Zhihao Yuan <lich...@gmail.com> Y> > Y> Differential Revision: https://reviews.freebsd.org/D24919 Y> > Y> Y> > Y> Modified: Y> > Y> head/contrib/nvi/common/exf.c Y> > Y> Y> > Y> Modified: head/contrib/nvi/common/exf.c Y> > Y> ============================================================================== Y> > Y> --- head/contrib/nvi/common/exf.c Sat Jun 13 09:16:07 2020 (r362147) Y> > Y> +++ head/contrib/nvi/common/exf.c Sat Jun 13 14:11:02 2020 (r362148) Y> > Y> @@ -1237,7 +1237,10 @@ file_encinit(SCR *sp) Y> > Y> } Y> > Y> Y> > Y> /* Y> > Y> - * Detect UTF-8 and fallback to the locale/preset encoding. Y> > Y> + * 1. Check for valid UTF-8. Y> > Y> + * 2. Check if fallback fileencoding is set and is NOT UTF-8. Y> > Y> + * 3. Check if user locale's encoding is NOT UTF-8. Y> > Y> + * 4. Use ISO8859-1 as last resort. Y> > Y> * Y> > Y> * XXX Y> > Y> * A manually set O_FILEENCODING indicates the "fallback Y> > Y> @@ -1246,9 +1249,13 @@ file_encinit(SCR *sp) Y> > Y> */ Y> > Y> if (looks_utf8(buf, blen) > 1) Y> > Y> o_set(sp, O_FILEENCODING, OS_STRDUP, "utf-8", 0); Y> > Y> - else if (!O_ISSET(sp, O_FILEENCODING) || Y> > Y> - !strcasecmp(O_STR(sp, O_FILEENCODING), "utf-8")) Y> > Y> + else if (O_ISSET(sp, O_FILEENCODING) && Y> > Y> + strcasecmp(O_STR(sp, O_FILEENCODING), "utf-8") != 0) Y> > Y> + /* Use fileencoding as is */ ; Y> > Y> + else if (strcasecmp(codeset(), "utf-8") != 0) Y> > Y> o_set(sp, O_FILEENCODING, OS_STRDUP, codeset(), 0); Y> > Y> + else Y> > Y> + o_set(sp, O_FILEENCODING, OS_STRDUP, "iso8859-1", 0); Y> > Y> Y> > Y> conv_enc(sp, O_FILEENCODING, 0); Y> > Y> #endif -- Gleb Smirnoff _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"