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KoptInterface: prevent crash when word is nil

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This commit is contained in:
Frans de Jonge
2025-01-05 22:17:27 +01:00
parent e5dca93eba
commit d2d39c503d
1 changed files with 3 additions and 1 deletions
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4
frontend/document/koptinterface.lua
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@@ -833,7 +833,9 @@ function KoptInterface:getNativeOCRWord(doc, pageno, rect)
kc.getTOCRWord, kc, "src",
0, 0, word_w, word_h,
self.tessocr_data, self.ocr_lang, self.ocr_type, 0, 1)
DocCache:insert(hash, CacheItem:new{ ocrword = word, size = #word + 64 }) -- estimation
if word then
DocCache:insert(hash, CacheItem:new{ ocrword = word, size = #word + 64 }) -- estimation
end
logger.dbg("word", word)
page:close()
kc:free()