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fix NPE with empty wordlist (and add note for Greek)

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This commit is contained in:
Eric House 2019-06-29 12:30:08 -07:00
parent f1ee8564cb
commit 411707a3a1
2 changed files with 15 additions and 9 deletions
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22
xwords4/android/app/src/main/java/org/eehouse/android/xw4/DictBrowseDelegate.java
View file

@ -90,14 +90,6 @@ public class DictBrowseDelegate extends DelegateBase
setTitle( getString( format, m_name, m_nWords,
m_browseState.m_minShown,
m_browseState.m_maxShown ));
String desc = XwJNI.dict_iter_getDesc( m_dictClosure );
if ( null != desc ) {
TextView view = (TextView)findViewById( R.id.desc );
Assert.assertNotNull( view );
view.setVisibility( View.VISIBLE );
view.setText( desc );
}
}
public Object getItem( int position )
@ -177,6 +169,15 @@ public class DictBrowseDelegate extends DelegateBase
m_dictClosure = XwJNI.dict_iter_init( pairs.m_bytes[0],
name, pairs.m_paths[0] );
String desc = XwJNI.dict_iter_getDesc( m_dictClosure );
Log.d( TAG, "got desc: %s", desc );
if ( null != desc ) {
TextView view = (TextView)findViewById( R.id.desc );
Assert.assertNotNull( view );
view.setVisibility( View.VISIBLE );
view.setText( desc );
}
m_browseState = DBUtils.dictsGetOffset( m_activity, name, m_loc );
boolean newState = null == m_browseState;
if ( newState ) {
@ -220,7 +221,8 @@ public class DictBrowseDelegate extends DelegateBase
protected void onPause()
{
if ( null != m_browseState ) { // already saved?
if ( null != m_browseState // already saved?
&& null != m_list ) { // there are words? (don't NPE on empty dict)
m_browseState.m_pos = m_list.getFirstVisiblePosition();
View view = m_list.getChildAt( 0 );
m_browseState.m_top = (view == null) ? 0 : view.getTop();
@ -274,6 +276,7 @@ public class DictBrowseDelegate extends DelegateBase
//////////////////////////////////////////////////
// AdapterView.OnItemSelectedListener interface
//////////////////////////////////////////////////
@Override
public void onItemSelected( AdapterView<?> parent, View view,
int position, long id )
{
@ -296,6 +299,7 @@ public class DictBrowseDelegate extends DelegateBase
}
}
@Override
public void onNothingSelected( AdapterView<?> parent )
{
}

2
xwords4/dawg/Greek/Makefile
View file

@ -20,6 +20,8 @@ XWLANG = Greek
LANGCODE = el_GK
ENC = UTF-8
DICTNOTE = "Tiles for Greek (no words, so robot and hint won't work)"
# DICT2DAWGARGS = -lang $(LANGCODE)
# DICT2DAWGARGS = -debug