diff options
| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2020-04-10 21:48:39 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2020-04-10 21:48:39 +0200 |
| commit | 56103d6756f27bebdbb5d3ef9afe4ab29ac09c11 (patch) | |
| tree | ccae544d87f481dbec8bb9e3def8853b9dd0c392 /layout | |
| parent | 85a97e9a35a75e58d35f741a62a7f9ff4c1d85e3 (diff) | |
| download | UXP-56103d6756f27bebdbb5d3ef9afe4ab29ac09c11.tar UXP-56103d6756f27bebdbb5d3ef9afe4ab29ac09c11.tar.gz UXP-56103d6756f27bebdbb5d3ef9afe4ab29ac09c11.tar.lz UXP-56103d6756f27bebdbb5d3ef9afe4ab29ac09c11.tar.xz UXP-56103d6756f27bebdbb5d3ef9afe4ab29ac09c11.zip | |
Issue #1511 - Bail on orphan situation.
This resolves #1511
Diffstat (limited to 'layout')
| -rw-r--r-- | layout/generic/nsContainerFrame.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp index afc4ed96f..ecd704251 100644 --- a/layout/generic/nsContainerFrame.cpp +++ b/layout/generic/nsContainerFrame.cpp @@ -1923,6 +1923,10 @@ nsContainerFrame::RenumberFrameAndDescendants(int32_t* aOrdinal, nsIFrame *f = bullet; do { nsIFrame *parent = f->GetParent(); + if (!parent) { + // We may have an orphan situation in some corner cases. + break; + } parent->ChildIsDirty(f); f = parent; } while (f != listItem); |