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| author | Jiang Jiang <jiang.jiang@nokia.com> | 2011-04-08 15:34:51 (GMT) |
|---|---|---|
| committer | Jiang Jiang <jiang.jiang@nokia.com> | 2011-04-29 14:58:33 (GMT) |
| commit | 49d2906a9566c8b44df48f51ca137b9ba2feb671 (patch) | |
| tree | 996d157291634a42f80133f51a600dc3b4bc23db /src/network | |
| parent | cb5e526c6023237c36aac3446a0a18288f39f3a9 (diff) | |
| download | Qt-49d2906a9566c8b44df48f51ca137b9ba2feb671.zip Qt-49d2906a9566c8b44df48f51ca137b9ba2feb671.tar.gz Qt-49d2906a9566c8b44df48f51ca137b9ba2feb671.tar.bz2 | |
Make sure removed QTextBlock is invalid
If the block is removed from document block map, we will mark the
right node to the current head->freelist index, but it shouldn't
be accessed directly, otherwise it can cause crash because of
uninitialized node.
Hence we need to check if a node index is equal to current freelist
index. If so, it cannot be a valid block.
Task-number: QTBUG-18500
Reviewed-by: Eskil
Diffstat (limited to 'src/network')
0 files changed, 0 insertions, 0 deletions