Merge "ExifInterface: Remove casting int[] to long[]" into pi-dev (23f16974) · Commits · e / os / android_frameworks_base

media/java/android/media/ExifInterface.java

+29 −2

Original line number	Diff line number	Diff line
		@@ -3226,9 +3226,18 @@ public class ExifInterface {

		if (stripOffsetsAttribute != null && stripByteCountsAttribute != null) {
		long[] stripOffsets =
		(long[]) stripOffsetsAttribute.getValue(mExifByteOrder);
		convertToLongArray(stripOffsetsAttribute.getValue(mExifByteOrder));
		long[] stripByteCounts =
		(long[]) stripByteCountsAttribute.getValue(mExifByteOrder);
		convertToLongArray(stripByteCountsAttribute.getValue(mExifByteOrder));

		if (stripOffsets == null) {
		Log.w(TAG, "stripOffsets should not be null.");
		return;
		}
		if (stripByteCounts == null) {
		Log.w(TAG, "stripByteCounts should not be null.");
		return;
		}

		// Set thumbnail byte array data for non-consecutive strip bytes
		byte[] totalStripBytes =
		@@ -4025,4 +4034,22 @@ public class ExifInterface {
		}
		return false;
		}

		/**
		* Convert given int[] to long[]. If long[] is given, just return it.
		* Return null for other types of input.
		*/
		private static long[] convertToLongArray(Object inputObj) {
		if (inputObj instanceof int[]) {
		int[] input = (int[]) inputObj;
		long[] result = new long[input.length];
		for (int i = 0; i < input.length; i++) {
		result[i] = input[i];
		}
		return result;
		} else if (inputObj instanceof long[]) {
		return (long[]) inputObj;
		}
		return null;
		}
		}