diff options
Diffstat (limited to 'plugins/CopyEngine/Ultracopier-Spec/ScanFileOrFolder.cpp')
| -rwxr-xr-x | plugins/CopyEngine/Ultracopier-Spec/ScanFileOrFolder.cpp | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/plugins/CopyEngine/Ultracopier-Spec/ScanFileOrFolder.cpp b/plugins/CopyEngine/Ultracopier-Spec/ScanFileOrFolder.cpp index 014585d..b1d8ed2 100755 --- a/plugins/CopyEngine/Ultracopier-Spec/ScanFileOrFolder.cpp +++ b/plugins/CopyEngine/Ultracopier-Spec/ScanFileOrFolder.cpp @@ -331,9 +331,14 @@ void ScanFileOrFolder::run() INTERNALTYPEPATH ScanFileOrFolder::resolvDestination(const INTERNALTYPEPATH &destination) { INTERNALTYPEPATH temp(destination); - char buf[PATH_MAX]; + std::vector<char> buf(512); ssize_t nbytes=0; - nbytes=readlink(TransferThread::internalStringTostring(destination).c_str(), buf, sizeof(buf)); + do { + buf.resize(buf.size()*2); + nbytes=readlink(TransferThread::internalStringTostring(destination).c_str(), buf.data(), buf.size()); + } while (nbytes == (ssize_t)buf.size()); + if (nbytes!=-1) + buf.resize(nbytes); while(nbytes!=-1) { temp=FSabsolutePath(temp); if(!stringEndsWith(destination,'/') @@ -342,14 +347,19 @@ INTERNALTYPEPATH ScanFileOrFolder::resolvDestination(const INTERNALTYPEPATH &des #endif ) temp+=TransferThread::stringToInternalString("/"); - temp+=TransferThread::stringToInternalString(std::string(buf,nbytes)); + temp+=TransferThread::stringToInternalString(std::string(buf.data(), buf.size())); /// \todo change for pure c++ code #ifdef WIDESTRING temp=QFileInfo(QString::fromStdWString(temp)).absoluteFilePath().toStdWString(); #else temp=QFileInfo(QString::fromStdString(temp)).absoluteFilePath().toStdString(); #endif - nbytes=readlink(TransferThread::internalStringTostring(temp).c_str(), buf, sizeof(buf)); + do { + buf.resize(buf.size() * 2); + nbytes=readlink(TransferThread::internalStringTostring(temp).c_str(), buf.data(), buf.size()); + } while (nbytes == (ssize_t)buf.size()); + if (nbytes!=-1) + buf.resize(nbytes); } return temp; /*do |