Add null checks for attribute getters in View.

If the getter calls are made View#saveAttributeDataForStyleable
this might lead to null pointer exception. Add checks to prevent
that.

Test: None
Bug: 126780975
Change-Id: I3e27d6073b65367010bc9d5b002cf9791d434a72

1 files changed, 2 insertions, 2 deletions

diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 7afdc7055e42..bd95a95f1154 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -5972,7 +5972,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
     @NonNull
     public List<Integer> getAttributeResolutionStack(@AttrRes int attribute) {
         ArrayList<Integer> stack = new ArrayList<>();
-        if (!sDebugViewAttributes) {
+        if (!sDebugViewAttributes || mAttributeResolutionStacks == null) {
             return stack;
         }
         if (mSourceLayoutId != ID_NULL) {
@@ -6004,7 +6004,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
     @NonNull
     public Map<Integer, Integer> getAttributeSourceResourceMap() {
         HashMap<Integer, Integer> map = new HashMap<>();
-        if (!sDebugViewAttributes) {
+        if (!sDebugViewAttributes || mAttributeSourceResId == null) {
             return map;
         }
         for (int i = 0; i < mAttributeSourceResId.size(); i++) {