From 9c4119959f4fb6e8e6b1741cc039c9e6123be768 Mon Sep 17 00:00:00 2001
From: Kesara Rathnayake <kesara@fq.nz>
Date: Thu, 21 Apr 2022 22:33:34 +1200
Subject: [PATCH] fix: Don't attempt to select initials when fullname contains
 non Latin characters

---
 tests/input/draft-v3-features.xml          |  2 ++
 tests/valid/draft-v3-features.prepped.xml  |  8 ++++++--
 tests/valid/draft-v3-features.text         |  6 +++++-
 tests/valid/draft-v3-features.v3.py36.html | 13 ++++++++++---
 tests/valid/draft-v3-features.v3.py37.html | 13 ++++++++++---
 tests/valid/draft-v3-features.v3.py38.html | 13 ++++++++++---
 tests/valid/elements.bom.text              |  4 ++--
 tests/valid/elements.pages.text            |  4 ++--
 tests/valid/elements.text                  |  4 ++--
 tests/valid/elements.v3.py36.html          |  6 +++---
 tests/valid/elements.v3.py37.html          |  6 +++---
 tests/valid/elements.v3.py38.html          |  6 +++---
 tests/valid/elements.wip.text              |  4 ++--
 xml2rfc/util/name.py                       | 13 ++++++++-----
 14 files changed, 68 insertions(+), 34 deletions(-)

diff --git a/tests/input/draft-v3-features.xml b/tests/input/draft-v3-features.xml
index b7fa591cb..dc816370e 100644
--- a/tests/input/draft-v3-features.xml
+++ b/tests/input/draft-v3-features.xml
@@ -32,6 +32,8 @@
         </postal>
       </address>
     </author>
+    <author fullname="Armin Bergström">
+    </author>
     <date year="2017" month="04" day="15"/>
     <abstract>
       <t>
diff --git a/tests/valid/draft-v3-features.prepped.xml b/tests/valid/draft-v3-features.prepped.xml
index eb0d27152..0ea03c9ef 100644
--- a/tests/valid/draft-v3-features.prepped.xml
+++ b/tests/valid/draft-v3-features.prepped.xml
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
-<rfc version="3" category="exp" docName="draft-v3-features" indexInclude="true" ipr="trust200902" prepTime="2022-03-11T03:07:05" scripts="Cherokee,Common,Cyrillic,Greek,Latin" sortRefs="true" submissionType="independent" symRefs="true" tocDepth="3" tocInclude="true">
-  <!-- xml2rfc v2v3 conversion 3.12.3 -->
+<rfc version="3" category="exp" docName="draft-v3-features" indexInclude="true" ipr="trust200902" prepTime="2022-04-21T23:17:55" scripts="Cherokee,Common,Cyrillic,Greek,Latin" sortRefs="true" submissionType="independent" symRefs="true" tocDepth="3" tocInclude="true">
+  <!-- xml2rfc v2v3 conversion 3.12.4 -->
   
   
   
@@ -31,6 +31,8 @@
         </postal>
       </address>
     </author>
+    <author fullname="Armin Bergström">
+    </author>
     <date month="04" year="2017" day="15"/>
     <abstract pn="section-abstract">
       <t indent="0" pn="section-abstract-1">
@@ -4312,6 +4314,8 @@ foo = bar
           </postal>
         </address>
       </author>
+      <author fullname="Armin Bergström">
+    </author>
     </section>
   </back>
 </rfc>
diff --git a/tests/valid/draft-v3-features.text b/tests/valid/draft-v3-features.text
index 6bc9e6ded..edb0135f5 100644
--- a/tests/valid/draft-v3-features.text
+++ b/tests/valid/draft-v3-features.text
@@ -4,8 +4,9 @@
 
 Network Working Group                                    J. Reschke, Ed.
 Internet-Draft                                                          
-Intended status: Experimental                 Π. Ὁ. Σάμιος (P. O. Samos)
+Intended status: Experimental           Πυθαγόρας ὁ Σάμιος (P. O. Samos)
 Expires: October 17, 2017           Εργαστήριο γεωμετρία (Geometry Labs)
+                                                            A. Bergström
                                                           April 15, 2017
 
 
@@ -1508,3 +1509,6 @@ Authors' Addresses
       Εργαστήριο γεωμετρία
       831 03 Πυθαγόρειο
       Ελλάδα
+
+
+   Armin Bergström
diff --git a/tests/valid/draft-v3-features.v3.py36.html b/tests/valid/draft-v3-features.v3.py36.html
index 191505f31..23a2f81b4 100644
--- a/tests/valid/draft-v3-features.v3.py36.html
+++ b/tests/valid/draft-v3-features.v3.py36.html
@@ -7,12 +7,13 @@
 <title>xml2rfc V3 Feature Tests</title>
 <meta content="Julian Reschke" name="author">
 <meta content="Πυθαγόρας ὁ Σάμιος (Pythagoras of Samos)" name="author">
+<meta content="Armin Bergström" name="author">
 <meta content="
        
         This document tests features introduced in xml2rfc v3 vocabulary.
        
     " name="description">
-<meta content="xml2rfc 3.12.3" name="generator">
+<meta content="xml2rfc 3.12.4" name="generator">
 <meta content="draft-v3-features" name="ietf.draft">
 <link href="tests/input/draft-v3-features.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -28,7 +29,7 @@
 <td class="right">April 2017</td>
 </tr></thead>
 <tfoot><tr>
-<td class="left">Reschke &amp; Samos</td>
+<td class="left">Reschke, et al.</td>
 <td class="center">Expires October 17, 2017</td>
 <td class="right">[Page]</td>
 </tr></tfoot>
@@ -56,10 +57,13 @@
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">Π. Ὁ. Σάμιος</span> (<span class="ascii">P. O. Samos</span>)</div>
+<span class="non-ascii">Πυθαγόρας ὁ Σάμιος</span> (<span class="ascii">P. O. Samos</span>)</div>
 <div class="org">
 <span class="non-ascii">Εργαστήριο γεωμετρία</span> (<span class="ascii">Geometry Labs</span>)</div>
 </div>
+<div class="author">
+    <div class="author-name">A. Bergström</div>
+</div>
 </dd>
 </dl>
 </div>
@@ -5274,6 +5278,9 @@ <h2 id="name-authors-addresses">
 <div dir="auto" class="left"><span class="country-name">Ελλάδα</span></div>
 </div>
 </address>
+<address class="vcard">
+    <div dir="auto" class="left"><span class="fn nameRole">Armin Bergström</span></div>
+</address>
 </section>
 </div>
 <script>const toc = document.getElementById("toc");
diff --git a/tests/valid/draft-v3-features.v3.py37.html b/tests/valid/draft-v3-features.v3.py37.html
index 191505f31..23a2f81b4 100644
--- a/tests/valid/draft-v3-features.v3.py37.html
+++ b/tests/valid/draft-v3-features.v3.py37.html
@@ -7,12 +7,13 @@
 <title>xml2rfc V3 Feature Tests</title>
 <meta content="Julian Reschke" name="author">
 <meta content="Πυθαγόρας ὁ Σάμιος (Pythagoras of Samos)" name="author">
+<meta content="Armin Bergström" name="author">
 <meta content="
        
         This document tests features introduced in xml2rfc v3 vocabulary.
        
     " name="description">
-<meta content="xml2rfc 3.12.3" name="generator">
+<meta content="xml2rfc 3.12.4" name="generator">
 <meta content="draft-v3-features" name="ietf.draft">
 <link href="tests/input/draft-v3-features.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -28,7 +29,7 @@
 <td class="right">April 2017</td>
 </tr></thead>
 <tfoot><tr>
-<td class="left">Reschke &amp; Samos</td>
+<td class="left">Reschke, et al.</td>
 <td class="center">Expires October 17, 2017</td>
 <td class="right">[Page]</td>
 </tr></tfoot>
@@ -56,10 +57,13 @@
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">Π. Ὁ. Σάμιος</span> (<span class="ascii">P. O. Samos</span>)</div>
+<span class="non-ascii">Πυθαγόρας ὁ Σάμιος</span> (<span class="ascii">P. O. Samos</span>)</div>
 <div class="org">
 <span class="non-ascii">Εργαστήριο γεωμετρία</span> (<span class="ascii">Geometry Labs</span>)</div>
 </div>
+<div class="author">
+    <div class="author-name">A. Bergström</div>
+</div>
 </dd>
 </dl>
 </div>
@@ -5274,6 +5278,9 @@ <h2 id="name-authors-addresses">
 <div dir="auto" class="left"><span class="country-name">Ελλάδα</span></div>
 </div>
 </address>
+<address class="vcard">
+    <div dir="auto" class="left"><span class="fn nameRole">Armin Bergström</span></div>
+</address>
 </section>
 </div>
 <script>const toc = document.getElementById("toc");
diff --git a/tests/valid/draft-v3-features.v3.py38.html b/tests/valid/draft-v3-features.v3.py38.html
index 191505f31..23a2f81b4 100644
--- a/tests/valid/draft-v3-features.v3.py38.html
+++ b/tests/valid/draft-v3-features.v3.py38.html
@@ -7,12 +7,13 @@
 <title>xml2rfc V3 Feature Tests</title>
 <meta content="Julian Reschke" name="author">
 <meta content="Πυθαγόρας ὁ Σάμιος (Pythagoras of Samos)" name="author">
+<meta content="Armin Bergström" name="author">
 <meta content="
        
         This document tests features introduced in xml2rfc v3 vocabulary.
        
     " name="description">
-<meta content="xml2rfc 3.12.3" name="generator">
+<meta content="xml2rfc 3.12.4" name="generator">
 <meta content="draft-v3-features" name="ietf.draft">
 <link href="tests/input/draft-v3-features.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -28,7 +29,7 @@
 <td class="right">April 2017</td>
 </tr></thead>
 <tfoot><tr>
-<td class="left">Reschke &amp; Samos</td>
+<td class="left">Reschke, et al.</td>
 <td class="center">Expires October 17, 2017</td>
 <td class="right">[Page]</td>
 </tr></tfoot>
@@ -56,10 +57,13 @@
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">Π. Ὁ. Σάμιος</span> (<span class="ascii">P. O. Samos</span>)</div>
+<span class="non-ascii">Πυθαγόρας ὁ Σάμιος</span> (<span class="ascii">P. O. Samos</span>)</div>
 <div class="org">
 <span class="non-ascii">Εργαστήριο γεωμετρία</span> (<span class="ascii">Geometry Labs</span>)</div>
 </div>
+<div class="author">
+    <div class="author-name">A. Bergström</div>
+</div>
 </dd>
 </dl>
 </div>
@@ -5274,6 +5278,9 @@ <h2 id="name-authors-addresses">
 <div dir="auto" class="left"><span class="country-name">Ελλάδα</span></div>
 </div>
 </address>
+<address class="vcard">
+    <div dir="auto" class="left"><span class="fn nameRole">Armin Bergström</span></div>
+</address>
 </section>
 </div>
 <script>const toc = document.getElementById("toc");
diff --git a/tests/valid/elements.bom.text b/tests/valid/elements.bom.text
index 30290b5ca..9febb5bef 100644
--- a/tests/valid/elements.bom.text
+++ b/tests/valid/elements.bom.text
@@ -3,9 +3,9 @@
 
 
 Network Working Group                                          A. Author
-Internet-Draft                                          ר. אבן (R. Even)
+Internet-Draft                                        רוני אבן (R. Even)
 Obsoletes: 1234, 5678, 9012, 3456, 7890 (if              וואווי (Huawei)
-           approved)                                  田. 様 (H. Tanaka)
+           approved)                             田中花子 様 (H. Tanaka)
 Intended status: Informational                                          
 Expires: 13 January 2019                                          N. Org
                                                                         
diff --git a/tests/valid/elements.pages.text b/tests/valid/elements.pages.text
index 82abc6414..b31680f0b 100644
--- a/tests/valid/elements.pages.text
+++ b/tests/valid/elements.pages.text
@@ -3,9 +3,9 @@
 
 
 Network Working Group                                          A. Author
-Internet-Draft                                          ר. אבן (R. Even)
+Internet-Draft                                        רוני אבן (R. Even)
 Obsoletes: 1234, 5678, 9012, 3456, 7890 (if              וואווי (Huawei)
-           approved)                                  田. 様 (H. Tanaka)
+           approved)                             田中花子 様 (H. Tanaka)
 Intended status: Informational                                          
 Expires: January 13, 2019                                         N. Org
                                                                         
diff --git a/tests/valid/elements.text b/tests/valid/elements.text
index e63f1899d..ff62977aa 100644
--- a/tests/valid/elements.text
+++ b/tests/valid/elements.text
@@ -3,9 +3,9 @@
 
 
 Network Working Group                                          A. Author
-Internet-Draft                                          ר. אבן (R. Even)
+Internet-Draft                                        רוני אבן (R. Even)
 Obsoletes: 1234, 5678, 9012, 3456, 7890 (if              וואווי (Huawei)
-           approved)                                  田. 様 (H. Tanaka)
+           approved)                             田中花子 様 (H. Tanaka)
 Intended status: Informational                                          
 Expires: January 13, 2019                                         N. Org
                                                                         
diff --git a/tests/valid/elements.v3.py36.html b/tests/valid/elements.v3.py36.html
index f8e14424a..c325dfd12 100644
--- a/tests/valid/elements.v3.py36.html
+++ b/tests/valid/elements.v3.py36.html
@@ -15,7 +15,7 @@
 <meta content="
        This is the abstract. 
     " name="description">
-<meta content="xml2rfc 3.10.0" name="generator">
+<meta content="xml2rfc 3.12.4" name="generator">
 <meta content="elements-00" name="ietf.draft">
 <link href="tests/input/elements.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -59,13 +59,13 @@
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">ר. אבן</span> (<span class="ascii">R. Even</span>)</div>
+<span class="non-ascii">רוני אבן</span> (<span class="ascii">R. Even</span>)</div>
 <div class="org">
 <span class="non-ascii">וואווי</span> (<span class="ascii">Huawei</span>)</div>
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">田. 様</span> (<span class="ascii">H. Tanaka</span>)</div>
+<span class="non-ascii">田中花子 様</span> (<span class="ascii">H. Tanaka</span>)</div>
 </div>
 <div class="author">
       <div class="author-name">N. Org</div>
diff --git a/tests/valid/elements.v3.py37.html b/tests/valid/elements.v3.py37.html
index f8e14424a..c325dfd12 100644
--- a/tests/valid/elements.v3.py37.html
+++ b/tests/valid/elements.v3.py37.html
@@ -15,7 +15,7 @@
 <meta content="
        This is the abstract. 
     " name="description">
-<meta content="xml2rfc 3.10.0" name="generator">
+<meta content="xml2rfc 3.12.4" name="generator">
 <meta content="elements-00" name="ietf.draft">
 <link href="tests/input/elements.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -59,13 +59,13 @@
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">ר. אבן</span> (<span class="ascii">R. Even</span>)</div>
+<span class="non-ascii">רוני אבן</span> (<span class="ascii">R. Even</span>)</div>
 <div class="org">
 <span class="non-ascii">וואווי</span> (<span class="ascii">Huawei</span>)</div>
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">田. 様</span> (<span class="ascii">H. Tanaka</span>)</div>
+<span class="non-ascii">田中花子 様</span> (<span class="ascii">H. Tanaka</span>)</div>
 </div>
 <div class="author">
       <div class="author-name">N. Org</div>
diff --git a/tests/valid/elements.v3.py38.html b/tests/valid/elements.v3.py38.html
index f8e14424a..c325dfd12 100644
--- a/tests/valid/elements.v3.py38.html
+++ b/tests/valid/elements.v3.py38.html
@@ -15,7 +15,7 @@
 <meta content="
        This is the abstract. 
     " name="description">
-<meta content="xml2rfc 3.10.0" name="generator">
+<meta content="xml2rfc 3.12.4" name="generator">
 <meta content="elements-00" name="ietf.draft">
 <link href="tests/input/elements.xml" rel="alternate" type="application/rfc+xml">
 <link href="#copyright" rel="license">
@@ -59,13 +59,13 @@
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">ר. אבן</span> (<span class="ascii">R. Even</span>)</div>
+<span class="non-ascii">רוני אבן</span> (<span class="ascii">R. Even</span>)</div>
 <div class="org">
 <span class="non-ascii">וואווי</span> (<span class="ascii">Huawei</span>)</div>
 </div>
 <div class="author">
       <div class="author-name">
-<span class="non-ascii">田. 様</span> (<span class="ascii">H. Tanaka</span>)</div>
+<span class="non-ascii">田中花子 様</span> (<span class="ascii">H. Tanaka</span>)</div>
 </div>
 <div class="author">
       <div class="author-name">N. Org</div>
diff --git a/tests/valid/elements.wip.text b/tests/valid/elements.wip.text
index f45064d2d..bfbcf976f 100644
--- a/tests/valid/elements.wip.text
+++ b/tests/valid/elements.wip.text
@@ -3,9 +3,9 @@
 
 
 Network Working Group                                          A. Author
-Internet-Draft                                          ר. אבן (R. Even)
+Internet-Draft                                        רוני אבן (R. Even)
 Obsoletes: 1234, 5678, 9012, 3456, 7890 (if              וואווי (Huawei)
-           approved)                                  田. 様 (H. Tanaka)
+           approved)                             田中花子 様 (H. Tanaka)
 Intended status: Informational                                          
 Expires: 13 January 2019                                          N. Org
                                                                         
diff --git a/xml2rfc/util/name.py b/xml2rfc/util/name.py
index dd32d0428..35e1147f2 100644
--- a/xml2rfc/util/name.py
+++ b/xml2rfc/util/name.py
@@ -34,11 +34,14 @@ def short_author_name_parts(a):
     else:
         fullname = a.get('fullname') or ''
         if fullname:
-            if len(fullname.split())>1:
-                parts = fullname.split()
-                initials = ' '.join([ "%s."%n[0].upper() for n in parts[:-1] ])
-                surname  = parts[-1]
-                parts = [initials, surname ]
+            if is_script(fullname, 'Latin'):
+                if len(fullname.split())>1:
+                    parts = fullname.split()
+                    initials = ' '.join([ "%s."%n[0].upper() for n in parts[:-1] ])
+                    surname  = parts[-1]
+                    parts = [initials, surname ]
+                else:
+                    parts = [ None, fullname ]
             else:
                 parts = [ None, fullname ]
         else: