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feat: Normalize base directory handling in EPUB path normalization

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JB
2025-10-13 15:10:55 -07:00
parent 14cc7103cf
commit a5543528ba
1 changed files with 8 additions and 0 deletions
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abogen/web/routes.py
+8
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@@ -151,6 +151,14 @@ def _normalize_epub_path(base_dir: str, href: str) -> str:
if sanitized.startswith("/"): if sanitized.startswith("/"):
sanitized = sanitized[1:] sanitized = sanitized[1:]
base_dir = "" base_dir = ""
normalized_base = base_dir.strip("/")
sanitized_lower = sanitized.lower()
if normalized_base:
base_lower = normalized_base.lower()
if sanitized_lower.startswith(base_lower + "/"):
base_dir = ""
elif sanitized_lower == base_lower:
base_dir = ""
base = base_dir.strip("/") base = base_dir.strip("/")
combined = posixpath.join(base, sanitized) if base else sanitized combined = posixpath.join(base, sanitized) if base else sanitized
normalized = posixpath.normpath(combined) normalized = posixpath.normpath(combined)