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Merge pull request #907 from nhochdrei/tesseract_crash_fix

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tesseract crash fix
This commit is contained in:
Matthew Hill
2020-07-30 16:47:33 -04:00
committed by GitHub
parent 3868953867 6ab6ea299c
commit 736ab0e608
1 changed files with 2 additions and 0 deletions
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src/openalpr/ocr/tesseract_ocr.cpp
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@@ -86,6 +86,8 @@ namespace alpr
tesseract::PageIteratorLevel level = tesseract::RIL_SYMBOL; tesseract::PageIteratorLevel level = tesseract::RIL_SYMBOL;
do do
{ {
if (ri->Empty(level)) continue;
const char* symbol = ri->GetUTF8Text(level); const char* symbol = ri->GetUTF8Text(level);
float conf = ri->Confidence(level); float conf = ri->Confidence(level);