deal with HYPERLINK field codes that somehow lost their HYPERLINK tok…

…en, https://redmine.le-tex.de/issues/15048
transpect · Jun 30, 2023 · fd41a95 · fd41a95
1 parent b91bbd7
commit fd41a95
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/xsl/join-runs.xsl b/xsl/join-runs.xsl
@@ -1210,7 +1210,7 @@
  <xsl:attribute name="docx2hub:field-function-args" select="replace($instr-text-string,'”','&#34;')"/>
  </xsl:when>
  <xsl:otherwise>
- <xsl:variable name="prelim" as="attribute()+">
+ <xsl:variable name="prelim" as="attribute()*">
  <xsl:analyze-string select="$instr-text-string" regex="^\s*\\?(\i\c*)[\s\p{{Zs}}]*">
  <xsl:matching-substring>
  <xsl:attribute name="docx2hub:field-function-name" select="upper-case(regex-group(1))">
@@ -1244,6 +1244,9 @@
  </xsl:analyze-string>
  </xsl:variable>
  <xsl:choose>
+ <xsl:when test="count($prelim) = 0">
+ <xsl:message select="'EMPTY $instr-text-string ATTRs for these $instr-text-nodes: ', $instr-text-nodes"></xsl:message>
+ </xsl:when>
  <xsl:when test="count($prelim) = 1 and not(matches($prelim[1], '^\i\c*$'))">
  <xsl:attribute name="docx2hub:field-function-name" select="'BROKEN2'"/>
  <xsl:attribute name="docx2hub:field-function-error"