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Fix crash on bad sticker. 

DocumentData::getStickerLarge and DocumentData::loaded go to a loop.
This commit is contained in:
John Preston 2019-02-11 15:35:03 +03:00
parent 26f1ade5ba
commit 45fda44924
1 changed files with 5 additions and 3 deletions
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8
Telegram/SourceFiles/data/data_document.cpp
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@ -845,6 +845,7 @@ bool DocumentData::loaded(FilePathResolveType type) const {
ActiveCache().decrement(that->_data.size()); ActiveCache().decrement(that->_data.size());
that->_data = _loader->bytes(); that->_data = _loader->bytes();
ActiveCache().increment(that->_data.size()); ActiveCache().increment(that->_data.size());
if (that->sticker() if (that->sticker()
&& !that->sticker()->image && !that->sticker()->image
&& !_loader->imageData().isNull()) { && !_loader->imageData().isNull()) {
@ -856,12 +857,13 @@ bool DocumentData::loaded(FilePathResolveType type) const {
_loader->imageData())); _loader->imageData()));
ActiveCache().increment(ComputeUsage(that->sticker())); ActiveCache().increment(ComputeUsage(that->sticker()));
} }
if (!that->_data.isEmpty() || that->getStickerLarge()) {
ActiveCache().up(that);
}
that->refreshGoodThumbnail(); that->refreshGoodThumbnail();
destroyLoader(); destroyLoader();
if (!that->_data.isEmpty() || that->getStickerLarge()) {
ActiveCache().up(that);
}
} }
_owner->notifyDocumentLayoutChanged(this); _owner->notifyDocumentLayoutChanged(this);
} }