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don't update the buffer if unchanged

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avoids setting empty save points in vim because the buffer is updated but has
the same contents
This commit is contained in:
Samuel Walladge 2018-05-30 13:14:03 +09:30 • committed by Tomas Babej
parent ffe53db9cf
commit 292fdcbb87
1 changed files with 4 additions and 1 deletions
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3
taskwiki/cache.py
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@ -20,6 +20,9 @@ class BufferProxy(object):
def push(self): def push(self):
with util.current_line_preserved(): with util.current_line_preserved():
# Only set the buffer contents if the data is changed.
# Avoids extra undo events with empty diff.
if util.get_buffer(self.buffer_number)[:] != self.data:
util.get_buffer(self.buffer_number)[:] = self.data util.get_buffer(self.buffer_number)[:] = self.data
def __getitem__(self, index): def __getitem__(self, index):