Revert "Decode the input of both setStream and setResource calls first"

This reverts commit f6a946bbcd024ebcddaf213bd74bd7e57e9d1b49.

Reason for revert: will deliver a better fix for that, ag/16580245.

Change-Id: I9c401b4cbded8753fc89df25a2c4f88a2fe72087
(cherry picked from commit aba1d77ff786bb54a578bdc3c86637501e24dfdb)
Merged-In:I9c401b4cbded8753fc89df25a2c4f88a2fe72087

1 files changed, 11 insertions, 29 deletions

diff --git a/core/java/android/app/WallpaperManager.java b/core/java/android/app/WallpaperManager.java
index 3712caeddaf5..fca4c698c49c 100644
--- a/core/java/android/app/WallpaperManager.java
+++ b/core/java/android/app/WallpaperManager.java
@@ -1488,27 +1488,18 @@ public class WallpaperManager {
                     mContext.getUserId());
             if (fd != null) {
                 FileOutputStream fos = null;
-                final Bitmap tmp = BitmapFactory.decodeStream(resources.openRawResource(resid));
+                boolean ok = false;
                 try {
-                    // If the stream can't be decoded, treat it as an invalid input.
-                    if (tmp != null) {
-                        fos = new ParcelFileDescriptor.AutoCloseOutputStream(fd);
-                        tmp.compress(Bitmap.CompressFormat.PNG, 100, fos);
-                        // The 'close()' is the trigger for any server-side image manipulation,
-                        // so we must do that before waiting for completion.
-                        fos.close();
-                        completion.waitForCompletion();
-                    } else {
-                        throw new IllegalArgumentException(
-                                "Resource 0x" + Integer.toHexString(resid) + " is invalid");
-                    }
+                    fos = new ParcelFileDescriptor.AutoCloseOutputStream(fd);
+                    copyStreamToWallpaperFile(resources.openRawResource(resid), fos);
+                    // The 'close()' is the trigger for any server-side image manipulation,
+                    // so we must do that before waiting for completion.
+                    fos.close();
+                    completion.waitForCompletion();
                 } finally {
                     // Might be redundant but completion shouldn't wait unless the write
                     // succeeded; this is a fallback if it threw past the close+wait.
                     IoUtils.closeQuietly(fos);
-                    if (tmp != null) {
-                        tmp.recycle();
-                    }
                 }
             }
         } catch (RemoteException e) {
@@ -1750,22 +1741,13 @@ public class WallpaperManager {
                     result, which, completion, mContext.getUserId());
             if (fd != null) {
                 FileOutputStream fos = null;
-                final Bitmap tmp = BitmapFactory.decodeStream(bitmapData);
                 try {
-                    // If the stream can't be decoded, treat it as an invalid input.
-                    if (tmp != null) {
-                        fos = new ParcelFileDescriptor.AutoCloseOutputStream(fd);
-                        tmp.compress(Bitmap.CompressFormat.PNG, 100, fos);
-                        fos.close();
-                        completion.waitForCompletion();
-                    } else {
-                        throw new IllegalArgumentException("InputStream is invalid");
-                    }
+                    fos = new ParcelFileDescriptor.AutoCloseOutputStream(fd);
+                    copyStreamToWallpaperFile(bitmapData, fos);
+                    fos.close();
+                    completion.waitForCompletion();
                 } finally {
                     IoUtils.closeQuietly(fos);
-                    if (tmp != null) {
-                        tmp.recycle();
-                    }
                 }
             }
         } catch (RemoteException e) {