Fix for bug 4928, problematic 78x display in OPAC

- Add <xsl:if> wrappers around the display of subfield 'n' for 76x-78x fields
  This eliminates the issue in Firefox that caused the font size to grow
  progressively smaller on the OPAC Details page for records with multiple
  76x-78x fields

Signed-off-by: Galen Charlton <gmcharlt@gmail.com>

diff --git a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
old mode 100644 (file)
new mode 100755 (executable)
index 1f8e897..73748fa
--- a/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
+++ b/koha-tmpl/opac-tmpl/prog/en/xslt/MARC21slim2OPACDetail.xsl
@@ -518,7 +518,9 @@
             </a>
         </span>
 
+        <xsl:if test="marc:subfield[@code='n']">
             <span class="results_summary"><xsl:value-of select="marc:subfield[@code='n']"/></span>
+        </xsl:if>
 
         </xsl:if>
         </xsl:for-each>
@@ -592,7 +594,9 @@
             </a>
         </span>
 
-        <span class="results_summary"><xsl:value-of select="marc:subfield[@code='n']"/></span>
+        <xsl:if test="marc:subfield[@code='n']">
+            <span class="results_summary"><xsl:value-of select="marc:subfield[@code='n']"/></span>
+        </xsl:if>
 
         </xsl:if>
         </xsl:for-each>
@@ -644,6 +648,11 @@
             </a>
 
         </span>
+
+        <xsl:if test="marc:subfield[@code='n']">
+            <span class="results_summary"><xsl:value-of select="marc:subfield[@code='n']"/></span>
+        </xsl:if>
+
         </xsl:if>
         </xsl:for-each>
         </xsl:if>