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Fixes #1603191. GridView could provoke NPEs during layout passes initiated from key events.

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This commit is contained in:
Romain Guy
2009-05-04 16:24:39 -07:00
parent fa3e556279
commit 51d154b82b
1 changed files with 2 additions and 2 deletions
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4
core/java/android/widget/GridView.java
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@@ -1534,14 +1534,14 @@ public class GridView extends AbsListView {
case FOCUS_LEFT:
if (selectedPosition > startOfRowPos) {
mLayoutMode = LAYOUT_MOVE_SELECTION;
setSelectionInt(selectedPosition - 1);
setSelectionInt(Math.max(0, selectedPosition - 1));
moved = true;
}
break;
case FOCUS_RIGHT:
if (selectedPosition < endOfRowPos) {
mLayoutMode = LAYOUT_MOVE_SELECTION;
setSelectionInt(selectedPosition + 1);
setSelectionInt(Math.min(selectedPosition + 1, mItemCount - 1));
moved = true;
}
break;