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-rwxr-xr-xcontrib/fast-import/import-zips.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/contrib/fast-import/import-zips.py b/contrib/fast-import/import-zips.py
index c674fa2d1b..7051a83a59 100755
--- a/contrib/fast-import/import-zips.py
+++ b/contrib/fast-import/import-zips.py
@@ -44,7 +44,8 @@ for zipfile in argv[1:]:
common_prefix = name[:name.rfind('/') + 1]
else:
while not name.startswith(common_prefix):
- common_prefix = name[:name.rfind('/') + 1]
+ last_slash = common_prefix[:-1].rfind('/') + 1
+ common_prefix = common_prefix[:last_slash]
mark[name] = ':' + str(next_mark)
next_mark += 1