Fix GPSLatitudeRef & GPSLongitudeRef value

Negative latitude & longitude values were considered positives,
ending up in wrong GPS positions.

Conversion from bytes to String was not working.

Removing the second null byte made us have the expected N, S, E and W
strings.

parent 7037ae6e

gallerycommon/src/com/android/gallery3d/exif/ExifTag.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -552,7 +552,8 @@ public class ExifTag {
		} else if (mValue instanceof String) {
		return (String) mValue;
		} else if (mValue instanceof byte[]) {
		return new String((byte[]) mValue, US_ASCII);
		byte[] firstByte = new byte[] { ((byte[])mValue)[0] };
		return new String(firstByte, US_ASCII);
		}
		return null;
		}