Loading core/java/android/app/backup/WallpaperBackupHelper.java +12 −2 Original line number Diff line number Diff line Loading @@ -44,6 +44,16 @@ public class WallpaperBackupHelper extends FileBackupHelperBase implements Backu // device's preferred wallpaper image dimensions. private static final boolean REJECT_OUTSIZED_RESTORE = true; // When outsized restore rejection is enabled, this is the maximum ratio between the // source and target image heights that will be permitted. The ratio is checked both // ways (i.e. >= MAX, or <= 1/MAX) to validate restores from both largeer-than-target // and smaller-than-target sources. private static final double MAX_HEIGHT_RATIO = 1.35; // The height ratio check when applying larger images on smaller screens is separate; // in current policy we accept any such restore regardless of the relative dimensions. private static final double MIN_HEIGHT_RATIO = 0; // This path must match what the WallpaperManagerService uses // TODO: Will need to change if backing up non-primary user's wallpaper public static final String WALLPAPER_IMAGE = Loading Loading @@ -142,8 +152,8 @@ public class WallpaperBackupHelper extends FileBackupHelperBase implements Backu // letterboxing. final double heightRatio = mDesiredMinHeight / options.outHeight; if (options.outWidth < mDesiredMinWidth || heightRatio <= 0 || heightRatio >= 1.33) { || heightRatio >= MAX_HEIGHT_RATIO || heightRatio <= MIN_HEIGHT_RATIO) { // Not wide enough for the screen, or too short/tall to be a good fit // for the height of the screen, broken image file, or the system's // desires for wallpaper size are in a bad state. Probably one of the Loading Loading
core/java/android/app/backup/WallpaperBackupHelper.java +12 −2 Original line number Diff line number Diff line Loading @@ -44,6 +44,16 @@ public class WallpaperBackupHelper extends FileBackupHelperBase implements Backu // device's preferred wallpaper image dimensions. private static final boolean REJECT_OUTSIZED_RESTORE = true; // When outsized restore rejection is enabled, this is the maximum ratio between the // source and target image heights that will be permitted. The ratio is checked both // ways (i.e. >= MAX, or <= 1/MAX) to validate restores from both largeer-than-target // and smaller-than-target sources. private static final double MAX_HEIGHT_RATIO = 1.35; // The height ratio check when applying larger images on smaller screens is separate; // in current policy we accept any such restore regardless of the relative dimensions. private static final double MIN_HEIGHT_RATIO = 0; // This path must match what the WallpaperManagerService uses // TODO: Will need to change if backing up non-primary user's wallpaper public static final String WALLPAPER_IMAGE = Loading Loading @@ -142,8 +152,8 @@ public class WallpaperBackupHelper extends FileBackupHelperBase implements Backu // letterboxing. final double heightRatio = mDesiredMinHeight / options.outHeight; if (options.outWidth < mDesiredMinWidth || heightRatio <= 0 || heightRatio >= 1.33) { || heightRatio >= MAX_HEIGHT_RATIO || heightRatio <= MIN_HEIGHT_RATIO) { // Not wide enough for the screen, or too short/tall to be a good fit // for the height of the screen, broken image file, or the system's // desires for wallpaper size are in a bad state. Probably one of the Loading