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This commit is contained in:
Albert Astals Cid 2017-03-05 19:35:16 +01:00
parent e4de08a0a3
commit 7da5adce57
1 changed files with 20 additions and 20 deletions
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40
generators/djvu/kdjvu.cpp
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@ -909,27 +909,27 @@ QImage KDjVu::image( int page, int width, int height, int rotation )
{
if ( d->m_cacheEnabled )
{
bool found = false;
QList<ImageCacheItem*>::Iterator it = d->mImgCache.begin(), itEnd = d->mImgCache.end();
for ( ; ( it != itEnd ) && !found; ++it )
{
ImageCacheItem* cur = *it;
if ( ( cur->page == page ) &&
( rotation % 2 == 0
? cur->width == width && cur->height == height
: cur->width == height && cur->height == width ) )
found = true;
}
if ( found )
{
// taking the element and pushing to the top of the list
--it;
ImageCacheItem* cur2 = *it;
d->mImgCache.erase( it );
d->mImgCache.push_front( cur2 );
bool found = false;
QList<ImageCacheItem*>::Iterator it = d->mImgCache.begin(), itEnd = d->mImgCache.end();
for ( ; ( it != itEnd ) && !found; ++it )
{
ImageCacheItem* cur = *it;
if ( ( cur->page == page ) &&
( rotation % 2 == 0
? cur->width == width && cur->height == height
: cur->width == height && cur->height == width ) )
found = true;
}
if ( found )
{
// taking the element and pushing to the top of the list
--it;
ImageCacheItem* cur2 = *it;
d->mImgCache.erase( it );
d->mImgCache.push_front( cur2 );
return cur2->img;
}
return cur2->img;
}
}
if ( !d->m_pages_cache.at( page ) )