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The codec for string from qgetenv and pw->pw_name is not necessarily utf8. So use QString::fromLocal8Bit and QStrings.

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This commit is contained in:
Leander Schulten 2020-03-27 07:52:48 +01:00
parent 4abe20afbf
commit 49c282a64c
2 changed files with 11 additions and 10 deletions
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17
singleapplication_p.cpp
View File

@ -84,23 +84,24 @@ SingleApplicationPrivate::~SingleApplicationPrivate()
delete memory;
}
QByteArray SingleApplicationPrivate::getUsername(){
QString SingleApplicationPrivate::getUsername()
{
#ifdef Q_OS_WIN
wchar_t username[UNLEN + 1];
// Specifies size of the buffer on input
DWORD usernameLength = UNLEN + 1;
if( GetUserNameW( username, &usernameLength ) )
return QString::fromWCharArray( username ).toUtf8();
return qgetenv( "USERNAME" );
return QString::fromWCharArray( username );
return qEnvironmentVariable( "USERNAME" );
#endif
#ifdef Q_OS_UNIX
QByteArray username;
QString username;
uid_t uid = geteuid();
struct passwd *pw = getpwuid( uid );
if( pw )
username = pw->pw_name;
username = QString::fromLocal8Bit( pw->pw_name );
if( username.isEmpty() )
username = qgetenv( "USER" );
username = qEnvironmentVariable( "USER" );
return username;
#endif
}
@ -127,7 +128,7 @@ void SingleApplicationPrivate::genBlockServerName()
// User level block requires a user specific data in the hash
if( options & SingleApplication::Mode::User ) {
appData.addData( getUsername() );
appData.addData( getUsername().toUtf8() );
}
// Replace the backslash in RFC 2045 Base64 [a-zA-Z0-9+/=] to comply with
@ -175,7 +176,7 @@ void SingleApplicationPrivate::startPrimary()
inst->primary = true;
inst->primaryPid = q->applicationPid();
strncpy( inst->primaryUser, getUsername().data(), 127 );
strncpy( inst->primaryUser, getUsername().toUtf8().data(), 127 );
inst->primaryUser[127] = '\0';
inst->checksum = blockChecksum();

4
singleapplication_p.h
View File

@ -70,9 +70,9 @@ public:
Q_DECLARE_PUBLIC(SingleApplication)
SingleApplicationPrivate( SingleApplication *q_ptr );
~SingleApplicationPrivate();
~SingleApplicationPrivate();
QByteArray getUsername();
QString getUsername();
void genBlockServerName();
void initializeMemoryBlock();
void startPrimary();