make sure query result is an iterator
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3520 fd906abe-77d9-0310-91a1-e0d9ade77398
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		|  | @ -120,7 +120,7 @@ class LinkProcessor(object): | ||||||
|             targetPageName, params = targetPageName.split('?', 1) |             targetPageName, params = targetPageName.split('?', 1) | ||||||
|         if '#' in targetPageName: |         if '#' in targetPageName: | ||||||
|             targetPageName, fragment = targetPageName.split('#', 1) |             targetPageName, fragment = targetPageName.split('#', 1) | ||||||
|         existing = lm.query(source=sourceUid, name=self.targetName) |         existing = iter(lm.query(source=sourceUid, name=self.targetName)) | ||||||
|         if existing: |         if existing: | ||||||
|             link = existing.next() |             link = existing.next() | ||||||
|             if link.target is not None: |             if link.target is not None: | ||||||
|  |  | ||||||
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