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| author | trav90 <travawine@protonmail.ch> | 2018-04-06 11:03:35 -0500 |
|---|---|---|
| committer | trav90 <travawine@protonmail.ch> | 2018-04-06 11:03:35 -0500 |
| commit | e7b059d9439b1b0358055d9cc6b78f35fd9be533 (patch) | |
| tree | d631562e8884f8abec130be6d0a592eb88b51aab /widget/gtk/WidgetStyleCache.cpp | |
| parent | 5ddda9321c7d5b2971f0fb20711c8160a763511e (diff) | |
| download | UXP-e7b059d9439b1b0358055d9cc6b78f35fd9be533.tar UXP-e7b059d9439b1b0358055d9cc6b78f35fd9be533.tar.gz UXP-e7b059d9439b1b0358055d9cc6b78f35fd9be533.tar.lz UXP-e7b059d9439b1b0358055d9cc6b78f35fd9be533.tar.xz UXP-e7b059d9439b1b0358055d9cc6b78f35fd9be533.zip | |
[GTK3] Don't invalidate style content for missing widgets
Diffstat (limited to 'widget/gtk/WidgetStyleCache.cpp')
| -rw-r--r-- | widget/gtk/WidgetStyleCache.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/widget/gtk/WidgetStyleCache.cpp b/widget/gtk/WidgetStyleCache.cpp index 7e5488b49..301d93db3 100644 --- a/widget/gtk/WidgetStyleCache.cpp +++ b/widget/gtk/WidgetStyleCache.cpp @@ -626,6 +626,10 @@ GetWidget(WidgetNodeType aWidgetType) GtkWidget* widget = sWidgetStorage[aWidgetType]; if (!widget) { widget = CreateWidget(aWidgetType); + // Some widgets (MOZ_GTK_COMBOBOX_SEPARATOR for instance) may not be + // available or implemented. + if (!widget) + return nullptr; // In GTK versions prior to 3.18, automatic invalidation of style contexts // for widgets was delayed until the next resize event. Gecko however, // typically uses the style context before the resize event runs and so an |