texlive[57342] Build/source/texk/web2c/pdftexdir: omit iscntrl(),

[commits+karl at tug.org]

Revision: 57342
          http://tug.org/svn/texlive?view=revision&revision=57342
Author:   karl
Date:     2021-01-06 23:48:04 +0100 (Wed, 06 Jan 2021)
Log Message:
-----------
omit iscntrl(), except for \r\n\t

Modified Paths:
--------------
    trunk/Build/source/texk/web2c/pdftexdir/ChangeLog
    trunk/Build/source/texk/web2c/pdftexdir/ttf2afm.c

Modified: trunk/Build/source/texk/web2c/pdftexdir/ChangeLog
===================================================================
--- trunk/Build/source/texk/web2c/pdftexdir/ChangeLog	2021-01-06 21:44:53 UTC (rev 57341)
+++ trunk/Build/source/texk/web2c/pdftexdir/ChangeLog	2021-01-06 22:48:04 UTC (rev 57342)
@@ -1,3 +1,8 @@
+2021-01-06  Karl Berry  <karl at freefriends.org>
+
+	* ttf2afm.c (make_name): let's exclude iscntrl() per Thanh,
+	but accept crlf and tab.
+
 2021-01-05  Karl Berry  <karl at freefriends.org>
 
 	* ttf2afm.c (make_name): copy all characters, not just isprint().

Modified: trunk/Build/source/texk/web2c/pdftexdir/ttf2afm.c
===================================================================
--- trunk/Build/source/texk/web2c/pdftexdir/ttf2afm.c	2021-01-06 21:44:53 UTC (rev 57341)
+++ trunk/Build/source/texk/web2c/pdftexdir/ttf2afm.c	2021-01-06 22:48:04 UTC (rev 57342)
@@ -444,7 +444,9 @@
             *p = get_char();
             i++;
         }
-        p++;
+        /* don't copy strange characters */
+        if (!iscntrl(*p) || *p == '\r' || *p == '\n' || *p == '\t')
+            p++;
     }
     *p = 0;
     return xstrdup(buf);