Temporary fix bug 1792567.

editing/selection/selectNodeContents.html crashes after recent merge to webkit r42026. The trunk fixed the crashed already, we will pick up the fix in our next merge.

1 files changed, 11 insertions, 0 deletions

diff --git a/WebCore/dom/RangeBoundaryPoint.h b/WebCore/dom/RangeBoundaryPoint.h
index e39454e..65abfcf 100644
--- a/WebCore/dom/RangeBoundaryPoint.h
+++ b/WebCore/dom/RangeBoundaryPoint.h
@@ -140,7 +140,18 @@ inline void RangeBoundaryPoint::setToEnd(PassRefPtr<Node> container)
 {
     ASSERT(container);
     if (container->offsetInCharacters()) {
+#ifdef ANDROID_FIX
+        // Temporary fix of a crash where container becomes empty after
+        // assigning it to the first parameter of Position::moveToPosition,
+        // evaluating the second parameter expression,
+        // container->maxCharacterOffset(), causes NULL-pointer exception.
+        // This change can be removed after merge to a webkit revision
+        // after r42264.
+        int offset = container->maxCharacterOffset();
+        m_position.moveToPosition(container, offset);
+#else
         m_position.moveToPosition(container, container->maxCharacterOffset());
+#endif
         m_childBefore = 0;
     } else {
         m_childBefore = container->lastChild();