--- documentViewer/documentViewer.py	2007/06/14 16:07:21	1.28
+++ documentViewer/documentViewer.py	2007/06/15 14:16:27	1.29
@@ -32,7 +32,7 @@ def getInt(number, default=0):
     try:
         return int(number)
     except:
-        return default
+        return int(default)
 
 def getTextFromNode(nodename):
     """get the cdata content of a node"""
@@ -439,9 +439,18 @@ class documentViewer(Folder):
         """gets the bibliographical information from the preseantion entry in texttools
         """
         dom=self.getPresentationInfoXML(url)
-        docinfo['author']=getTextFromNode(dom.xpath("//author")[0])
-        docinfo['title']=getTextFromNode(dom.xpath("//title")[0])
-        #docinfo['year']=getTextFromNode(dom.xpath("//date")[0])
+        try:
+            docinfo['author']=getTextFromNode(dom.xpath("//author")[0])
+        except:
+            pass
+        try:
+            docinfo['title']=getTextFromNode(dom.xpath("//title")[0])
+        except:
+            pass
+        try:
+            docinfo['year']=getTextFromNode(dom.xpath("//date")[0])
+        except:
+            pass
         return docinfo
     
     def getDocinfoFromImagePath(self,path,docinfo=None):