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Fix handling cursor move up with unique and empty lines #67

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8 changes: 4 additions & 4 deletions ansi2html/converter.py
Original file line number Diff line number Diff line change
Expand Up @@ -377,11 +377,11 @@ def _collapse_cursor(self, parts):

# Go back, deleting every token in the last 'line'
if part == CursorMoveUp:
final_parts.pop()

if final_parts:
while '\n' not in final_parts[-1]:
final_parts.pop()
final_parts.pop()

while final_parts and '\n' not in final_parts[-1]:
final_parts.pop()

continue

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