1 files changed, 100 insertions, 0 deletions
diff --git a/mozilla-1158076-2.patch b/mozilla-1158076-2.patch
new file mode 100644
index 0000000..2999b1f
--- /dev/null
+++ b/mozilla-1158076-2.patch
@@ -0,0 +1,100 @@
+diff -up firefox-53.0/widget/gtk/nsLookAndFeel.cpp.1158076-2 firefox-53.0/widget/gtk/nsLookAndFeel.cpp
+--- firefox-53.0/widget/gtk/nsLookAndFeel.cpp.1158076-2	2017-04-18 13:09:01.756315856 +0200
++++ firefox-53.0/widget/gtk/nsLookAndFeel.cpp	2017-04-18 13:10:10.615069083 +0200
+@@ -49,9 +49,9 @@ nsLookAndFeel::nsLookAndFeel()
+       mStyle(nullptr),
+ #endif
+       mDefaultFontCached(false), mButtonFontCached(false),
+-      mFieldFontCached(false), mMenuFontCached(false)
++      mFieldFontCached(false), mMenuFontCached(false),
++      mInitialized(false)
+ {
+-    Init();    
+ }
+ 
+ nsLookAndFeel::~nsLookAndFeel()
+@@ -223,6 +223,8 @@ GetBorderColors(GtkStyleContext* aContex
+ nsresult
+ nsLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor)
+ {
++    EnsureInit();
++
+ #if (MOZ_WIDGET_GTK == 3)
+     GdkRGBA gdk_color;
+ #endif
+@@ -674,6 +676,11 @@ nsLookAndFeel::GetIntImpl(IntID aID, int
+         return res;
+     res = NS_OK;
+ 
++    // We use delayed initialization by EnsureInit() here
++    // to make sure mozilla::Preferences is available (Bug 115807).
++    // eIntID_UseAccessibilityTheme is requested before user preferences
++    // are read, and so EnsureInit(), which depends on preference values,
++    // is deliberately delayed until required.
+     switch (aID) {
+     case eIntID_CaretBlinkTime:
+         {
+@@ -836,6 +843,7 @@ nsLookAndFeel::GetIntImpl(IntID aID, int
+         aResult = NS_STYLE_TEXT_DECORATION_STYLE_WAVY;
+         break;
+     case eIntID_MenuBarDrag:
++        EnsureInit();
+         aResult = sMenuSupportsDrag;
+         break;
+     case eIntID_ScrollbarButtonAutoRepeatBehavior:
+@@ -876,6 +884,7 @@ nsLookAndFeel::GetFloatImpl(FloatID aID,
+         aResult = 1.0f;
+         break;
+     case eFloatID_CaretAspectRatio:
++        EnsureInit();
+         aResult = sCaretRatio;
+         break;
+     default:
+@@ -1056,11 +1065,15 @@ nsLookAndFeel::GetFontImpl(FontID aID, n
+ }
+ 
+ void
+-nsLookAndFeel::Init()
++nsLookAndFeel::EnsureInit()
+ {
+     GdkColor colorValue;
+     GdkColor *colorValuePtr;
+ 
++    if (mInitialized)
++        return;
++    mInitialized = true;
++
+ #if (MOZ_WIDGET_GTK == 2)
+     NS_ASSERTION(!mStyle, "already initialized");
+     // GtkInvisibles come with a refcount that is not floating
+@@ -1451,6 +1464,7 @@ nsLookAndFeel::Init()
+ char16_t
+ nsLookAndFeel::GetPasswordCharacterImpl()
+ {
++    EnsureInit();
+     return sInvisibleCharacter;
+ }
+ 
+@@ -1469,7 +1483,7 @@ nsLookAndFeel::RefreshImpl()
+     mStyle = nullptr;
+ #endif
+ 
+-    Init();
++    mInitialized = false;
+ }
+ 
+ bool
+diff -up firefox-53.0/widget/gtk/nsLookAndFeel.h.1158076-2 firefox-53.0/widget/gtk/nsLookAndFeel.h
+--- firefox-53.0/widget/gtk/nsLookAndFeel.h.1158076-2	2017-04-11 06:15:20.000000000 +0200
++++ firefox-53.0/widget/gtk/nsLookAndFeel.h	2017-04-18 13:09:01.759315845 +0200
+@@ -81,8 +81,9 @@ protected:
+     char16_t sInvisibleCharacter;
+     float   sCaretRatio;
+     bool    sMenuSupportsDrag;
++    bool    mInitialized;
+ 
+-    void Init();
++    void EnsureInit();
+ };
+ 
+ #endif