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fix first loop

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This commit is contained in:
chrys 2018-03-21 21:59:34 +01:00
parent 4d265595c6
commit acc140aed9
1 changed files with 5 additions and 1 deletions
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6
src/fenrir/screenDriver/vcsaDriver.py
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@ -323,9 +323,13 @@ class driver(screenDriver):
self.env['screen']['oldCursorAttrib'] = None self.env['screen']['oldCursorAttrib'] = None
self.env['screen']['newCursorAttrib'] = None self.env['screen']['newCursorAttrib'] = None
self.env['screen']['oldNegativeDelta'] = '' self.env['screen']['oldNegativeDelta'] = ''
# initialize current deltas # fallback
if self.env['screen']['oldTTY'] == None: if self.env['screen']['oldTTY'] == None:
self.env['screen']['oldTTY'] = self.env['screen']['newTTY'] self.env['screen']['oldTTY'] = self.env['screen']['newTTY']
# first run
if self.env['screen']['oldTTY'] == 0:
self.env['screen']['oldTTY'] = self.env['screen']['newTTY']
# initialize current deltas
self.env['screen']['newNegativeDelta'] = '' self.env['screen']['newNegativeDelta'] = ''
self.env['screen']['newDelta'] = '' self.env['screen']['newDelta'] = ''
self.env['screen']['newAttribDelta'] = '' self.env['screen']['newAttribDelta'] = ''