diff options
| author | wolfbeast <mcwerewolf@gmail.com> | 2018-02-07 21:18:43 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@gmail.com> | 2018-02-07 21:18:43 +0100 |
| commit | 4fd4e3ade9cc9e05caea0a9fd388607cdbebe60d (patch) | |
| tree | 71add4105cf8eda5a06f246978703628e911e82e /layout/base | |
| parent | 1c42487c2d5daab7f4914edcfd388d23ae812203 (diff) | |
| download | uxp-4fd4e3ade9cc9e05caea0a9fd388607cdbebe60d.tar.gz | |
Bug 1261175.
Diffstat (limited to 'layout/base')
| -rw-r--r-- | layout/base/nsDocumentViewer.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/layout/base/nsDocumentViewer.cpp b/layout/base/nsDocumentViewer.cpp index a1105ae524..782ac332ce 100644 --- a/layout/base/nsDocumentViewer.cpp +++ b/layout/base/nsDocumentViewer.cpp @@ -544,6 +544,12 @@ nsDocumentViewer::~nsDocumentViewer() mDocument->Destroy(); } + if (mPrintEngine) { + mPrintEngine->Destroy(); + mPrintEngine = nullptr; + } + + MOZ_RELEASE_ASSERT(mDestroyRefCount == 0); NS_ASSERTION(!mPresShell && !mPresContext, "User did not call nsIContentViewer::Destroy"); if (mPresShell || mPresContext) { |