[PATCH] stylesheet-fancy correct display with no images selected

[Dave Herman]

Consider this patch for the fancy stylesheet it checks for the existance
of a filename before creating a table entry.

Instructions for patch creation and submission are not clear/current.
This is from a "svn --diff" against the gnome2-gnucash trunk.

Index: src/report/stylesheets/stylesheet-fancy.scm
===================================================================
--- src/report/stylesheets/stylesheet-fancy.scm	(revision 12153)
+++ src/report/stylesheets/stylesheet-fancy.scm	(working copy)
@@ -289,16 +289,22 @@
 	    (gnc:html-markup-b 
 	     (gnc:html-document-title doc)))))
       
-      (gnc:html-table-set-cell!
-       t 0 0
-       (gnc:make-html-text
-	(gnc:html-markup-img logopixmap)))
+    (if (and logopixmap
+	     (not (string=? logopixmap "")))
+          ;; check for define image file
+	  (gnc:html-table-set-cell!
+	    t 0 0
+          (gnc:make-html-text
+	   (gnc:html-markup-img logopixmap))) )
+;      
+    (if (and headpixmap
+	     (not (string=? headpixmap "")))
+          ;; check for define image file
+	  (gnc:html-table-set-cell!
+	    t 0 1
+	  (gnc:make-html-text
+	   (gnc:html-markup-img headpixmap))) )
       
-      (gnc:html-table-set-cell!
-       t 0 1
-       (gnc:make-html-text
-	(gnc:html-markup-img headpixmap)))
-      
       (apply 
        gnc:html-table-set-cell! 
        t 2 1
@@ -308,8 +314,7 @@
     ssdoc))
 
 (gnc:define-html-style-sheet 
- 'version 1
- 'name (N_ "Fancy")
+ 'version 1.01 'name (N_ "Fancy")
  'renderer fancy-renderer
  'options-generator fancy-options)