Image depth calculation was using nominal.image.width

when it should have been using nominal.image.depth.

diff --git a/xsl/html/graphics.xsl b/xsl/html/graphics.xsl
index 9061caace0e45a1cc288293041a3dbe581abfeda..0971d30237e4dcb1bc7d163d440558bac9981d7f 100644 (file)
--- a/xsl/html/graphics.xsl
+++ b/xsl/html/graphics.xsl
@@ -271,7 +271,7 @@
         </xsl:choose>
       </xsl:when>
       <xsl:otherwise>
-        <xsl:value-of select="$nominal.image.width"/>
+        <xsl:value-of select="$nominal.image.depth"/>
       </xsl:otherwise>
     </xsl:choose>
   </xsl:variable>