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fix: prevent inf recursion when mod icon load fails; cut max pixmapcache to 1/4 previous value

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Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>
This commit is contained in:
Rachel Powers
2024-10-11 13:26:20 -07:00
parent 0c4c86c41f
commit 09c9da268f
5 changed files with 55 additions and 45 deletions
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6
launcher/MTPixmapCache.h
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@ -101,7 +101,7 @@ class PixmapCache final : public QObject {
*/
bool _markCacheMissByEviciton()
{
static constexpr uint maxInt = static_cast<uint>(std::numeric_limits<int>::max());
static constexpr uint maxCache = static_cast<uint>(std::numeric_limits<int>::max()) / 4;
static constexpr uint step = 10240;
static constexpr int oneSecond = 1000;
@ -118,8 +118,8 @@ class PixmapCache final : public QObject {
if (m_consecutive_fast_evicitons >= m_consecutive_fast_evicitons_threshold) {
// increase the cache size
uint newSize = _cacheLimit() + step;
if (newSize >= maxInt) { // increase it until you overflow :D
newSize = maxInt;
if (newSize >= maxCache) { // increase it until you overflow :D
newSize = maxCache;
qDebug() << m_consecutive_fast_evicitons
<< tr("pixmap cache misses by eviction happened too fast, doing nothing as the cache size reached it's limit");
} else {