From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/rendering/RenderTextFragment.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'Source/WebCore/rendering/RenderTextFragment.cpp')

diff --git a/Source/WebCore/rendering/RenderTextFragment.cpp b/Source/WebCore/rendering/RenderTextFragment.cpp
index fd067c897..8c74aa73e 100644
--- a/Source/WebCore/rendering/RenderTextFragment.cpp
+++ b/Source/WebCore/rendering/RenderTextFragment.cpp
@@ -25,6 +25,7 @@
 
 #include "RenderBlock.h"
 #include "RenderIterator.h"
+#include "RenderMultiColumnFlowThread.h"
 #include "Text.h"
 
 namespace WebCore {
@@ -68,7 +69,7 @@ void RenderTextFragment::styleDidChange(StyleDifference diff, const RenderStyle*
     RenderText::styleDidChange(diff, oldStyle);
 
     if (RenderBlock* block = blockForAccompanyingFirstLetter()) {
-        block->style().removeCachedPseudoStyle(FIRST_LETTER);
+        block->mutableStyle().removeCachedPseudoStyle(FIRST_LETTER);
         block->updateFirstLetter();
     }
 }
@@ -88,7 +89,6 @@ void RenderTextFragment::setText(const String& text, bool force)
     m_end = textLength();
     if (!m_firstLetter)
         return;
-    ASSERT(!m_contentString);
     m_firstLetter->destroy();
     m_firstLetter = 0;
     if (!textNode())
@@ -113,10 +113,18 @@ RenderBlock* RenderTextFragment::blockForAccompanyingFirstLetter()
     if (!m_firstLetter)
         return nullptr;
     for (auto& block : ancestorsOfType<RenderBlock>(*m_firstLetter)) {
+        if (is<RenderMultiColumnFlowThread>(block))
+            break;
         if (block.style().hasPseudoStyle(FIRST_LETTER) && block.canHaveChildren())
             return &block;
     }
     return nullptr;
 }
 
+void RenderTextFragment::setContentString(const String& text)
+{
+    m_contentString = text;
+    setText(text);
+}
+
 } // namespace WebCore
-- 
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