[kupfer] clipboard: Detect incremental updates of selection (also and the end)

[Ulrik Sverdrup <usverdrup src gnome org>]

commit f95c390faef22bd9ce77612adcc2f7a348cc6d0b
Author: Karol BÄ?dkowski <karol bedkowski gmail com>
Date:   Mon Mar 8 13:30:02 2010 +0100

    clipboard: Detect incremental updates of selection (also and the end)

 kupfer/plugin/clipboard.py |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/kupfer/plugin/clipboard.py b/kupfer/plugin/clipboard.py
index 2b8faf7..7a21c0f 100644
--- a/kupfer/plugin/clipboard.py
+++ b/kupfer/plugin/clipboard.py
@@ -62,8 +62,9 @@ class ClipboardSource (Source):
 		if newtext in self.clipboards:
 			self.clipboards.remove(newtext)
 		# if the previous text is a prefix of the new selection, supercede it
-		if (is_selection and self.clipboards and
-		    newtext.startswith(self.clipboards[-1])):
+		if (is_selection and self.clipboards
+				and (newtext.startswith(self.clipboards[-1])
+				or newtext.endswith(self.clipboards[-1]))):
 			self.clipboards.pop()
 		self.clipboards.append(newtext)