b=536560; Freeze and OOM kill happens in gfxPangoFontGroup::CreateGlyphRunsItemizing, on password input field, r=neil

editor/libeditor/text/nsTextEditRules.cpp

@@ -104,6 +104,8 @@ nsTextEditRules::nsTextEditRules()
 , mLockRulesSniffing(PR_FALSE)
 , mDidExplicitlySetInterline(PR_FALSE)
 , mTheAction(0)
+, mLastStart(0)
+, mLastLength(0)
 {
 }