fix webkit hidden cursor, address crash

http://b/issue?id=1918891
set cursor node hidden to 'true' to hide it

also fixing crash if detecting text address
runs out of text to look at

2 files changed, 2 insertions, 2 deletions

diff --git a/WebKit/android/nav/CacheBuilder.cpp b/WebKit/android/nav/CacheBuilder.cpp
index d8d8076..7644873 100644
--- a/WebKit/android/nav/CacheBuilder.cpp
+++ b/WebKit/android/nav/CacheBuilder.cpp
@@ -2884,7 +2884,7 @@ bool CacheBuilder::ConstructTextRects(Text* node, int start,
                 if ((int) textBox->end() >= start)
                     break;
             } while ((textBox = textBox->nextTextBox()) != NULL);
-            if (ConstructTextRect(node, textBox, start, relEnd, 
+            if (textBox && ConstructTextRect(node, textBox, start, relEnd,
                     x, y, focusBounds, clipBounds, result) == false)
                 return false;
         }
diff --git a/WebKit/android/nav/CachedNode.cpp b/WebKit/android/nav/CachedNode.cpp
index e7cab9e..cab1f15 100644
--- a/WebKit/android/nav/CachedNode.cpp
+++ b/WebKit/android/nav/CachedNode.cpp
@@ -211,7 +211,7 @@ void CachedNode::hideCursor(CachedFrame* parent)
         CachedFrame* child = const_cast<CachedFrame*>(parent->hasFrame(this));
         child->hideCursor();
     }
-    mIsHidden = false;
+    mIsHidden = true;
 }
 
 void CachedNode::init(WebCore::Node* node)