Index: Source/core/css/resolver/StyleResolver.cpp |
diff --git a/Source/core/css/resolver/StyleResolver.cpp b/Source/core/css/resolver/StyleResolver.cpp |
index 28550e67db9a5df2dac7e6b32080e76d7740b332..c7e0e09de56e8ad2bd145d5f1ded2aaf344002a5 100644 |
--- a/Source/core/css/resolver/StyleResolver.cpp |
+++ b/Source/core/css/resolver/StyleResolver.cpp |
@@ -68,6 +68,7 @@ |
#include "core/css/resolver/StyleResolverStats.h" |
#include "core/css/resolver/ViewportStyleResolver.h" |
#include "core/dom/CSSSelectorWatch.h" |
+#include "core/dom/FirstLetterHelper.h" |
#include "core/dom/NodeRenderStyle.h" |
#include "core/dom/StyleEngine.h" |
#include "core/dom/Text.h" |
@@ -719,12 +720,17 @@ PassRefPtrWillBeRawPtr<PseudoElement> StyleResolver::createPseudoElementIfNeeded |
if (!parentRenderer) |
return nullptr; |
- if (pseudoId < FIRST_INTERNAL_PSEUDOID && !parentRenderer->style()->hasPseudoStyle(pseudoId)) |
+ // The first letter pseudo element has to look up the tree and see if any |
+ // of the ancestors are first letter. |
+ if (pseudoId < FIRST_INTERNAL_PSEUDOID && pseudoId != FIRST_LETTER && !parentRenderer->style()->hasPseudoStyle(pseudoId)) |
return nullptr; |
if (pseudoId == BACKDROP && !parent.isInTopLayer()) |
return nullptr; |
+ if (pseudoId == FIRST_LETTER && !FirstLetterHelper::firstLetterTextRenderer(parent)) |
+ return nullptr; |
+ |
if (!parentRenderer->canHaveGeneratedChildren()) |
return nullptr; |