epwing:handle invalid position

This commit is contained in:
Xiao YiFang 2023-03-20 21:53:02 +08:00
parent 71935fb929
commit 4282827506

View file

@ -352,6 +352,8 @@ void EpwingDictionary::loadArticleNextPage(string & articleHeadword, string & ar
{
text = QString( "Article reading error: %1")
.arg( QString::fromUtf8( e.what() ) );
articleText = string( text.toUtf8().data() );
return;
}
articleHeadword = string( headword.toUtf8().data() );
@ -384,9 +386,11 @@ void EpwingDictionary::loadArticlePreviousPage(
{
Mutex::Lock _( eBook.getLibMutex() );
pos = eBook.getArticlePreviousPage( headword, text, articlePage, articleOffset, false );
} catch( std::exception & e )
{
}
catch( std::exception & e ) {
text = QString( "Article reading error: %1" ).arg( QString::fromUtf8( e.what() ) );
articleText = string( text.toUtf8().data() );
return;
}
articleHeadword = string( headword.toUtf8().data() );
@ -629,17 +633,17 @@ void EpwingArticleRequest::run()
articlesIncluded.insert( chain[ x ].articleOffset );
}
// Also try to find word in the built-in dictionary index
getBuiltInArticle(word, pages, offsets, mainArticles );
for( unsigned x = 0; x < alts.size(); ++x )
{
getBuiltInArticle( alts[ x ], pages, offsets, alternateArticles );
}
QRegularExpressionMatch m = RX::Epwing::refWord.match( gd::toQString( word ) );
bool ref = m.hasMatch();
if( !ref ) {
// Also try to find word in the built-in dictionary index
getBuiltInArticle( word, pages, offsets, mainArticles );
for( unsigned x = 0; x < alts.size(); ++x ) {
getBuiltInArticle( alts[ x ], pages, offsets, alternateArticles );
}
}
if ( mainArticles.empty() && alternateArticles.empty() && !ref)
{
// No such word