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Merge pull request #4187 from ijc25/pull-urxvt-corruption 

progress_stream: Avoid undefined ANSI escape codes
This commit is contained in:
Joffrey F 2016-12-02 13:54:08 -08:00 committed by GitHub
parent def150a129 dc9184a90f
commit 9bfb855b89
1 changed files with 3 additions and 4 deletions
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7
compose/progress_stream.py
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@ -32,12 +32,11 @@ def stream_output(output, stream):
if not image_id: if not image_id:
continue continue
if image_id in lines: if image_id not in lines:
diff = len(lines) - lines[image_id]
else:
lines[image_id] = len(lines) lines[image_id] = len(lines)
stream.write("\n") stream.write("\n")
diff = 0
diff = len(lines) - lines[image_id]
# move cursor up `diff` rows # move cursor up `diff` rows
stream.write("%c[%dA" % (27, diff)) stream.write("%c[%dA" % (27, diff))