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lib/file:Fix issue #71 (Out of Bounds access)

windows
Shwoomple 2022-11-12 10:58:27 +05:30
parent f784948c3e
commit 76dd30c45a
1 changed files with 5 additions and 6 deletions
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11
src/lib/file.cpp
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@ -187,7 +187,7 @@ ErrorOrVoid File::insertByte(uint8_t byte){
this->fileStream.seekg(0); this->fileStream.seekg(0);
this->write(readData); this->write(readData);
this->cursorPosition++; this->cursorPosition++;
delete buffer; delete[] buffer;
}catch(std::exception& e){ }catch(std::exception& e){
failure = true; failure = true;
} }
@ -209,7 +209,7 @@ ErrorOrVoid File::insert(std::vector<uint8_t> data){
this->fileStream.seekg(0); this->fileStream.seekg(0);
this->write(readData); this->write(readData);
this->cursorPosition += data.size(); this->cursorPosition += data.size();
delete buffer; delete[] buffer;
}catch(std::exception& e){ }catch(std::exception& e){
failure = true; failure = true;
} }
@ -230,10 +230,9 @@ ErrorOrVoid File::insertString(tiny_utf8::string string){
this->fileStream.seekg(0); this->fileStream.seekg(0);
//TODO: fix hack. tinyutf8 appends "_utf-8" when readData is assigned: tiny_utf8::string((char *) buffer); this->writeString(readData);
this->writeString(readData.substr(0, readData.find("_utf-8")));
this->cursorPosition += string.size(); this->cursorPosition += string.size();
delete buffer; delete[] buffer;
}catch(std::exception& e){ }catch(std::exception& e){
failure = true; failure = true;
} }
@ -257,7 +256,7 @@ ErrorOr<uint8_t> File::cutByte(){
this->fileStream.seekg(0); this->fileStream.seekg(0);
this->write(readData); this->write(readData);
this->cursorPosition++; this->cursorPosition++;
delete buffer; delete[] buffer;
}catch(std::exception& e){ }catch(std::exception& e){
failure = true; failure = true;
} }