RomkaZVO/xash3d-fwgs
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Don't read symlink while checking game lib directory. It's non-portable.

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This commit is contained in:
Alibek Omarov
2018-01-01 20:18:12 +03:00
parent 2eb6fbbc42
commit 57ce27dfe7
1 changed files with 18 additions and 9 deletions
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27
src/su/xash/fwgslib/FWGSLib.java
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@@ -18,7 +18,7 @@ import org.json.*;
import android.preference.*;
/*
* This utility class is intended to hide some Android and Java design-flaws
* This utility class is intended to hide some Android and Java design-flaws and
* also just shortcuts
*/
public class FWGSLib
@@ -63,29 +63,38 @@ public class FWGSLib
{
try
{
// Log.d( TAG, " gamelibdir = " + gamelibdir + " allowed = " + allowed );
Log.d( TAG, " gamelibdir = " + gamelibdir + " allowed = " + allowed );
if( gamelibdir.contains( "/.." ))
return false;
File f = new File( gamelibdir );
if( !f.isDirectory() )
{
// Log.d( TAG, "Not a directory" );
Log.d( TAG, "Not a directory" );
return false;
}
if( !f.exists() )
{
// Log.d( TAG, "Does not exist" );
Log.d( TAG, "Does not exist" );
return false;
}
final String path = f.getCanonicalPath();
// add trailing / for simple regexp
if( gamelibdir.charAt(gamelibdir.length() - 1) != '/' )
gamelibdir = gamelibdir + "/";
final String regex = ".+\\/" + allowed.replace(".", "\\.") + "(|(-\\d))\\/(.+|)";
// Log.d( TAG, "path = " + path );
Log.d( TAG, regex );
final String regex = ".+\\/" + allowed + "(\\/|(-\\d)?\\/).+";
return path.matches( regex );
final boolean ret = gamelibdir.matches( regex );
Log.d( TAG, "ret = " + ret );
return ret;
}
catch( Exception e )
{