dcopclient: Use default path for XDG_RUNTIME_DIR if the variable is not set.

This resolves issue TDE/tdebase#241.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 81d495430d)
r14.0.x
Slávek Banko 3 years ago
parent cfacbca50c
commit a2f2ff6679
No known key found for this signature in database
GPG Key ID: 608F5293A04BE668

@ -590,69 +590,76 @@ int runDCOP( QCStringList args, UserList users, Session session,
}
}
if( users.count() > 1 || ( users.count() == 1 &&
( getenv( "ICEAUTHORITY" ) == 0 || getenv( "DISPLAY" ) == 0 ) ) )
if ((users.count() > 1) || ((users.count() == 1) &&
((getenv("ICEAUTHORITY") == 0) || (getenv("DISPLAY") == 0))))
{
// Check for ICE authority file and if the file can be read by us
TQString iceFileBase = "ICEauthority";
TQString iceFile;
TQFileInfo fi;
// Check for ICE authority file and if the file can be read by us
TQString iceFileBase = "ICEauthority";
TQString iceFile;
TQFileInfo fi;
if (getenv("XDG_RUNTIME_DIR") != 0 )
{
TQFileInfo xdgRuntime(getenv("XDG_RUNTIME_DIR"));
passwd* pstruct = getpwnam(it.key().local8Bit());
if (pstruct)
TQString xdgRuntimeDir = TQString::fromLocal8Bit(getenv("XDG_RUNTIME_DIR"));
if (xdgRuntimeDir.isEmpty())
{
iceFile = TQString("%1/%2/%3").arg(xdgRuntime.dirPath()).arg(pstruct->pw_uid).arg(iceFileBase);
fi.setFile(iceFile);
xdgRuntimeDir = "/run/user/<uid>";
}
if (!pstruct || !fi.exists())
if (!xdgRuntimeDir.isEmpty())
{
iceFile = TQString::null;
TQFileInfo xdgRuntime(xdgRuntimeDir);
passwd* pstruct = getpwnam(it.key().local8Bit());
if (pstruct)
{
iceFile = TQString("%1/%2/%3").arg(xdgRuntime.dirPath()).arg(pstruct->pw_uid).arg(iceFileBase);
fi.setFile(iceFile);
}
if (!pstruct || !fi.exists())
{
iceFile = TQString::null;
}
}
}
if (iceFile.isEmpty())
{
iceFile = TQString("%1/.%2").arg(it.data()).arg(iceFileBase);
fi.setFile(iceFile);
}
if( iceFile.isEmpty() )
{
cerr_ << "WARNING: Cannot determine home directory for user "
<< it.key() << "!" << endl
<< "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
<< "calling dcop." << endl;
}
else if( fi.exists() )
{
if( fi.isReadable() )
if (iceFile.isEmpty())
{
char *envStr = strdup( ( "ICEAUTHORITY=" + iceFile ).ascii() );
putenv( envStr );
//cerr_ << "ice: " << envStr << endl;
iceFile = TQString("%1/.%2").arg(it.data()).arg(iceFileBase);
fi.setFile(iceFile);
}
else
if (iceFile.isEmpty())
{
cerr_ << "WARNING: ICE authority file " << iceFile
<< "is not readable by you!" << endl
<< "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
<< "calling dcop." << endl;
cerr_ << "WARNING: Cannot determine home directory for user "
<< it.key() << "!" << endl
<< "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
<< "calling dcop." << endl;
}
else if (fi.exists())
{
if (fi.isReadable())
{
char *envStr = strdup(("ICEAUTHORITY=" + iceFile).local8Bit());
putenv(envStr);
//cerr_ << "ice: " << envStr << endl;
}
else
{
cerr_ << "WARNING: ICE authority file " << iceFile
<< "is not readable by you!" << endl
<< "Please check permissions or set the $ICEAUTHORITY variable manually before" << endl
<< "calling dcop." << endl;
}
}
}
else
{
if( users.count() > 1 )
continue;
else
{
cerr_ << "WARNING: Cannot find ICE authority file "
<< iceFile << "!" << endl
<< "Please check permissions or set the $ICEAUTHORITY"
<< " variable manually before" << endl
<< "calling dcop." << endl;
if (users.count() > 1)
{
continue;
}
else
{
cerr_ << "WARNING: Cannot find ICE authority file "
<< iceFile << "!" << endl
<< "Please check permissions or set the $ICEAUTHORITY"
<< " variable manually before" << endl
<< "calling dcop." << endl;
}
}
}
}
// Main loop

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