Bug 1699964 - [css-content] Implement 'content: none' for elements. r=emilio

Differential Revision: https://phabricator.services.mozilla.com/D114130
2021-06-23 02:52:42 +00:00
parent fe7d54a1b4
commit 91fc19e865
40 changed files with 1761 additions and 76 deletions
--- a/layout/forms/nsComboboxControlFrame.cpp
+++ b/layout/forms/nsComboboxControlFrame.cpp
@@ -950,7 +950,7 @@ nsresult nsComboboxControlFrame::RedisplayText() {
  // Get the text to display
  if (!previewValue.IsEmpty()) {
    mDisplayedOptionTextOrPreview = previewValue;
-  } else if (mDisplayedIndex != -1) {
+  } else if (mDisplayedIndex != -1 && !StyleContent()->mContent.IsNone()) {
    mListControlFrame->GetOptionText(mDisplayedIndex,
                                     mDisplayedOptionTextOrPreview);
  } else {