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微调

This commit is contained in:
luoliangyi 2023-11-07 18:20:15 +08:00
parent ca897e0bdd
commit 32c5734b47
1 changed files with 1 additions and 3 deletions
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4
modules/imgproc/HGOCRHanvon.cpp
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@ -109,14 +109,12 @@ HGResult HGOCRHanvon::ImageOCR(HGImage image, class HGOCRRetImpl **ocrRet)
int len = 0;
int rc = HWOCR_RecognizeFile2Str((unsigned char*)tmpFileName, m_ocrHandle, &rst, &len);
HGBase_DeleteFile(tmpFileName);
if (0 != rc)
if (0 != rc || NULL == rst)
{
HGBase_WriteInfo(HGBASE_INFOTYPE_ERROR, "HGOCRHanvon::ImageOCR: HWOCR_RecognizeFile2Str fail in=%s", tmpFileName);
return HGIMGPROC_ERR_OCR;
}
assert(NULL != rst && len > 0);
std::vector<std::string> blockInfo;
blockInfo.push_back(rst);
HWOCR_FreeStrRst(&rst);