79fd5d2214
Changes: https://www.mozilla.org/thunderbird/45.0/releasenotes/ Security: 92d44f83-a7bf-41cf-91ee-3d1b8ecf579f MFH: 2016Q2
15 lines
655 B
JavaScript
15 lines
655 B
JavaScript
--- mozilla/modules/libpref/init/all.js.orig 2015-08-06 22:39:34 UTC
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+++ mozilla/modules/libpref/init/all.js
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@@ -4052,7 +4052,12 @@ pref("layers.max-active", -1);
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pref("layers.tiles.adjust", true);
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// Set the default values, and then override per-platform as needed
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+#ifdef MOZ_TREE_CAIRO
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pref("layers.offmainthreadcomposition.enabled", true);
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+#else
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+// Disable for system cairo on suspicion of causing random crashes
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+pref("layers.offmainthreadcomposition.enabled", false);
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+#endif
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// Compositor target frame rate. NOTE: If vsync is enabled the compositor
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// frame rate will still be capped.
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// -1 -> default (match layout.frame_rate or 60 FPS)
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