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Merge pull request #27486 from asmorkalov:as/qrcode_encode_java_ub_fix

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Fixed out-of-bound access issue in QR Encoder Java warappers
This commit is contained in:
Alexander Smorkalov
2025-06-27 08:17:32 +03:00
committed by GitHub
parent 64ef095314 d9e2b4c650
commit 3ff2ce3291
1 changed files with 2 additions and 1 deletions
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modules/objdetect/misc/java/gen_dict.json
+2 -1
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@@ -34,8 +34,9 @@
" LOGD(\"%s\", method_name);",
" Ptr<cv::QRCodeEncoder>* me = (Ptr<cv::QRCodeEncoder>*) self; //TODO: check for NULL",
" const char* n_encoded_info = reinterpret_cast<char*>(env->GetByteArrayElements(encoded_info, NULL));",
" const jsize n_encoded_info_size = env->GetArrayLength(encoded_info);",
" Mat& qrcode = *((Mat*)qrcode_nativeObj);",
" (*me)->encode( n_encoded_info, qrcode );",
" (*me)->encode( std::string(n_encoded_info, n_encoded_info_size), qrcode );",
" } catch(const std::exception &e) {",
" throwJavaException(env, &e, method_name);",
" } catch (...) {",