From 547e984accf3e44b8b205ca5759481b9e249c475 Mon Sep 17 00:00:00 2001 From: Kovid Goyal Date: Sun, 17 Jan 2010 20:12:54 -0700 Subject: [PATCH] RTF metadata: Fix reading metadata from very small files --- src/calibre/ebooks/metadata/rtf.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/calibre/ebooks/metadata/rtf.py b/src/calibre/ebooks/metadata/rtf.py index 7f418de8d7..d116ec30fb 100644 --- a/src/calibre/ebooks/metadata/rtf.py +++ b/src/calibre/ebooks/metadata/rtf.py @@ -25,12 +25,14 @@ def get_document_info(stream): while not found: prefix = block[-6:] block = prefix + stream.read(block_size) + actual_block_size = len(block) - len(prefix) if len(block) == len(prefix): break idx = block.find(r'{\info') if idx >= 0: found = True - stream.seek(stream.tell() - block_size + idx - len(prefix)) + pos = stream.tell() - actual_block_size + idx - len(prefix) + stream.seek(pos) else: if block.find(r'\sect') > -1: break