diff --git a/libavcodec/exif.c b/libavcodec/exif.c
index ec524a5943..96464261c1 100644
--- a/libavcodec/exif.c
+++ b/libavcodec/exif.c
@@ -50,7 +50,7 @@ static int exif_add_metadata(AVCodecContext *avctx, int count, int type,
     case TIFF_DOUBLE   : return ff_tadd_doubles_metadata(count, name, sep, gb, le, metadata);
     case TIFF_SHORT    : return ff_tadd_shorts_metadata(count, name, sep, gb, le, metadata);
     case TIFF_BYTE     :
-    case TIFF_UNDEFINED:
+    case TIFF_UNDEFINED: return ff_tadd_bytes_metadata(count, name, sep, gb, le, metadata);
     case TIFF_STRING   : return ff_tadd_string_metadata(count, name, gb, le, metadata);
     case TIFF_SRATIONAL:
     case TIFF_RATIONAL : return ff_tadd_rational_metadata(count, name, sep, gb, le, metadata);
diff --git a/tests/ref/fate/exif-image-jpg b/tests/ref/fate/exif-image-jpg
index a634a87c55..8c649ba1aa 100644
--- a/tests/ref/fate/exif-image-jpg
+++ b/tests/ref/fate/exif-image-jpg
@@ -31,10 +31,10 @@ TAG:YCbCrPositioning=2
 TAG:ExposureTime=1:1250
 TAG:FNumber=40:10
 TAG:ISOSpeedRatings=160
-TAG:ExifVersion=0221
+TAG:ExifVersion=48, 50, 50, 49
 TAG:DateTimeOriginal=2013:07:18 13:12:03
 TAG:DateTimeDigitized=2013:07:18 13:12:03
-TAG:ComponentsConfiguration=

+TAG:ComponentsConfiguration=1, 2, 3, 0
 TAG:CompressedBitsPerPixel=3:1
 TAG:ShutterSpeedValue=329:32
 TAG:ApertureValue=128:32
@@ -43,21 +43,21 @@ TAG:MaxApertureValue=113:32
 TAG:MeteringMode=5
 TAG:Flash=16
 TAG:FocalLength=5000:1000
-TAG:MakerNote=
-TAG:UserComment=
-TAG:FlashpixVersion=0100
+TAG:MakerNote=25, 0, 1, 0, 3, 0, 48, 0, 0, 0, 28, 4, 0, 0, 2, 0, 3, 0, 4, 0, 0, 0, 124, 4, 0, 0, 3, 0, 3, 0, 4, 0, 0, 0, 132, 4, 0, 0, 4, 0, 3, 0, 34, 0, 0, 0, 140, 4, 0, 0, 0, 0, 3, 0, 6, 0, 0, 0, 208, 4, 0, 0, 6, 0, 2, 0, 28, 0, 0, 0, 220, 4, 0, 0, 7, 0, 2, 0, 22, 0, 0, 0, 252, 4, 0, 0, 8, 0, 4, 0, 1, 0, 0, 0, 17, 166, 15, 0, 9, 0, 2, 0, 32, 0, 0, 0, 20, 5, 0, 0, 13, 0, 4, 0, 167, 0, 0, 0, 52, 5, 0, 0, 16, 0, 4, 0, 1, 0, 0, 0, 0, 0, 96, 2, 38, 0, 3, 0, 48, 0, 0, 0, 208, 7, 0, 0, 19, 0, 3, 0, 4, 0, 0, 0, 48, 8, 0, 0, 24, 0, 1, 0, 0, 1, 0, 0, 56, 8, 0, 0, 25, 0, 3, 0, 1, 0, 0, 0, 1, 0, 0, 0, 28, 0, 3, 0, 1, 0, 0, 0, 0, 0, 0, 0, 29, 0, 3, 0, 16, 0, 0, 0, 56, 9, 0, 0, 30, 0, 4, 0, 1, 0, 0, 0, 0, 4, 0, 1, 31, 0, 3, 0, 69, 0, 0, 0, 88, 9, 0, 0, 34, 0, 3, 0, 208, 0, 0, 0, 226, 9, 0, 0, 35, 0, 4, 0, 2, 0, 0, 0, 130, 11, 0, 0, 39, 0, 3, 0, 5, 0, 0, 0, 138, 11, 0, 0, 40, 0, 1, 0, 16, 0, 0, 0, 148, 11, 0, 0, 208, 0, 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 45, 0, 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+TAG:UserComment=0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+TAG:FlashpixVersion=48, 49, 48, 48
 TAG:ColorSpace=1
 TAG:PixelXDimension=4000
 TAG:PixelYDimension=2248
 TAG:GPSLatitudeRef=R98
-TAG:GPSLatitude=0100
+TAG:GPSLatitude=48, 49, 48, 48
 TAG:0x1001=4000
 TAG:0x1002=2248
 TAG:FocalPlaneXResolution=4000000:244
 TAG:FocalPlaneYResolution=2248000:183
 TAG:FocalPlaneResolutionUnit=2
 TAG:SensingMethod=2
-TAG:FileSource=
+TAG:FileSource=3
 TAG:CustomRendered=0
 TAG:ExposureMode=0
 TAG:WhiteBalance=0