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| author | Henrique Nakashima <hnakashima@chromium.org> | 2018-03-05 18:12:21 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-03-05 18:12:21 +0000 |
| commit | 8b1f7deec85520d0a5fd0c1dd322516cad981f07 (patch) | |
| tree | f220c728a7825e70db296e03c5c71497edc62407 /xfa/fwl/cfwl_scrollbar.cpp | |
| parent | fa1a0f6e4ddb2b30726a6d7403c39ee57295d920 (diff) | |
| download | pdfium-8b1f7deec85520d0a5fd0c1dd322516cad981f07.tar.xz | |
Fix crash when dragging scrollbar in XFA form.
Bug: chromium:809612
Change-Id: I171d836927fc707388444726d3918b2cbbb39002
Reviewed-on: https://pdfium-review.googlesource.com/27890
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'xfa/fwl/cfwl_scrollbar.cpp')
| -rw-r--r-- | xfa/fwl/cfwl_scrollbar.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/xfa/fwl/cfwl_scrollbar.cpp b/xfa/fwl/cfwl_scrollbar.cpp index f723124e86..a65d04e1a4 100644 --- a/xfa/fwl/cfwl_scrollbar.cpp +++ b/xfa/fwl/cfwl_scrollbar.cpp @@ -385,7 +385,8 @@ void CFWL_ScrollBar::OnLButtonDown(const CFX_PointF& point) { } void CFWL_ScrollBar::OnLButtonUp(const CFX_PointF& point) { - m_pTimerInfo->StopTimer(); + if (m_pTimerInfo) + m_pTimerInfo->StopTimer(); m_bMouseDown = false; DoMouseUp(0, m_rtMinBtn, m_iMinButtonState, point); DoMouseUp(1, m_rtThumb, m_iThumbButtonState, point); |