1 files changed, 27 insertions, 4 deletions
diff --git a/Source/WebCore/platform/text/gtk/TextBreakIteratorGtk.cpp b/Source/WebCore/platform/text/gtk/TextBreakIteratorGtk.cpp
index 990e331..8f289f3 100644
--- a/Source/WebCore/platform/text/gtk/TextBreakIteratorGtk.cpp
+++ b/Source/WebCore/platform/text/gtk/TextBreakIteratorGtk.cpp
@@ -239,11 +239,34 @@ TextBreakIterator* wordBreakIterator(const UChar* string, int length)
     return setUpIterator(createdWordBreakIterator, staticWordBreakIterator, UBRK_WORD, string, length);
 }
 
-TextBreakIterator* lineBreakIterator(const UChar* string, int length)
+static bool createdLineBreakIterator = false;
+static TextBreakIterator* staticLineBreakIterator;
+
+TextBreakIterator* acquireLineBreakIterator(const UChar* string, int length)
 {
-    static bool createdLineBreakIterator = false;
-    static TextBreakIterator* staticLineBreakIterator;
-    return setUpIterator(createdLineBreakIterator, staticLineBreakIterator, UBRK_LINE, string, length);
+    TextBreakIterator* lineBreakIterator = 0;
+    if (!createdLineBreakIterator || staticLineBreakIterator) {
+        setUpIterator(createdLineBreakIterator, staticLineBreakIterator, UBRK_LINE, string, length);
+        swap(staticLineBreakIterator, lineBreakIterator);
+    }
+
+    if (!lineBreakIterator) {
+        bool createdNewLineBreakIterator = false;
+        setUpIterator(createdNewLineBreakIterator, lineBreakIterator, UBRK_LINE, string, length);
+    }
+
+    return lineBreakIterator;
+}
+
+void releaseLineBreakIterator(TextBreakIterator* iterator)
+{
+    ASSERT(createdLineBreakIterator);
+    ASSERT(iterator);
+
+    if (!staticLineBreakIterator)
+        staticLineBreakIterator = iterator;
+    else
+        delete iterator;
 }
 
 TextBreakIterator* sentenceBreakIterator(const UChar* string, int length)