Update upstream source from tag 'upstream/1.0'

Update to upstream version '1.0'
with Debian dir 4875e7dc9f7277205f0086a63ee21ccdb1d54593

1 files changed, 10 insertions, 18 deletions

diff --git a/lib/uniconv/u8-conv-from-enc.c b/lib/uniconv/u8-conv-from-enc.c
index 234909cb..b8f0fd39 100644
--- a/lib/uniconv/u8-conv-from-enc.c
+++ b/lib/uniconv/u8-conv-from-enc.c
@@ -1,24 +1,15 @@
 /* Conversion to UTF-8 from legacy encodings.
-   Copyright (C) 2002, 2006-2007, 2009-2018 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006-2007, 2009-2022 Free Software Foundation, Inc.
 
-   This program is free software: you can redistribute it and/or
-   modify it under the terms of either:
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
 
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-   This program is distributed in the hope that it will be useful,
+   This file is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
@@ -86,7 +77,8 @@ u8_conv_from_encoding (const char *fromcode,
             }
         }
 
-      memcpy ((char *) result, src, srclen);
+      if (srclen > 0)
+        memcpy ((char *) result, src, srclen);
       *lengthp = srclen;
       return result;
     }