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lzwind
previously approved these changes
Oct 15, 2025
Increase URI buffer size for longer URLs . Log: Fix url link access. Bug: https://pms.uniontech.com/bug-view-335729.html
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TAG Bot TAG: 1.5.4 |
deepin pr auto review我来对这段代码审查提供改进意见:
改进后的代码建议: bool DPdfPagePrivate::loadAnnots()
{
// ... 其他代码 ...
//获取类型
if (PDFACTION_URI == type) {
try {
std::vector<char> uri(2048); // 使用动态缓冲区
unsigned long length = FPDFAction_GetURIPath(m_doc, action, uri.data(), uri.capacity());
// 检查API调用是否成功
if (length > 0 && length < uri.capacity()) {
std::string uriStr(uri.data(), length);
// 验证URI格式
if (isValidUri(uriStr)) {
dAnnot->setUrl(uriStr);
} else {
LOG(WARNING) << "Invalid URI format in PDF annotation";
}
} else if (length >= uri.capacity()) {
// URI过长,需要更大的缓冲区
LOG(ERROR) << "URI exceeds maximum buffer size";
}
} catch (const std::exception& e) {
LOG(ERROR) << "Error processing URI: " << e.what();
}
}
// ... 其他代码 ...
}
// 添加URI验证函数
bool DPdfPagePrivate::isValidUri(const std::string& uri) {
// 实现URI验证逻辑
// 检查协议是否允许(如http, https等)
// 检查字符集是否合法
// 其他安全检查...
return true;
}这些改进可以提高代码的安全性、可靠性和可维护性。同时,通过添加适当的错误处理和日志记录,可以更好地调试和监控可能出现的问题。 |
lzwind
approved these changes
Oct 15, 2025
|
[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: lzwind, re2zero The full list of commands accepted by this bot can be found here. DetailsNeeds approval from an approver in each of these files:Approvers can indicate their approval by writing |
This was referenced Oct 15, 2025
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Increase URI buffer size for longer URLs .
Log: Fix url link access.
Bug: https://pms.uniontech.com/bug-view-335729.html