Merge "Add empty check for path in UsageGraph" into qt-dev

am: 825ac6e370 Change-Id: Ic29926ea84ec4be6f2200eaa34103c618a65727e
2019-05-15 16:51:42 -07:00
parent 2fef4914b2 825ac6e370
commit c48d4d2f28
2 changed files with 17 additions and 1 deletions
--- a/src/com/android/settings/widget/UsageGraph.java
+++ b/src/com/android/settings/widget/UsageGraph.java
@@ -288,7 +288,11 @@ public class UsageGraph extends View {
        canvas.drawPath(mPath, paint);
    }

-    private void drawFilledPath(Canvas canvas, SparseIntArray localPaths, Paint paint) {
+    @VisibleForTesting
+    void drawFilledPath(Canvas canvas, SparseIntArray localPaths, Paint paint) {
+        if (localPaths.size() == 0) {
+            return;
+        }
        mPath.reset();
        float lastStartX = localPaths.keyAt(0);
        mPath.moveTo(localPaths.keyAt(0), localPaths.valueAt(0));