Fix SF bug #622849: in _wrap_chunks(), ensure that leading whitespace in

the input string is always preserved.

Fix SF bug #622849: in _wrap_chunks(), ensure that leading whitespace in
the input string is always preserved.
ab73d46e · Greg Ward · 2e74541d · ab73d46e
Commit ab73d46e authored Dec 09, 2002 by Greg Ward
Hide whitespace changes
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Showing with 3 additions and 2 deletions

Lib/textwrap.py Lib/textwrap.py +3 -2

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--- a/Lib/textwrap.py
+++ b/Lib/textwrap.py
@@ -202,8 +202,9 @@ class TextWrapper:
            # Maximum width for this line.
            width = self.width - len(indent)

-            # First chunk on line is whitespace -- drop it.
-            if chunks[0].strip() == '':
+            # First chunk on line is whitespace -- drop it, unless this
+            # is the very beginning of the text (ie. no lines started yet).
+            if chunks[0].strip() == '' and lines:
                del chunks[0]

            while chunks: