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-rw-r--r--libavformat/isom.c2
-rw-r--r--libavformat/mov.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/isom.c b/libavformat/isom.c
index b0923c40cf..1748d7cb60 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -355,7 +355,7 @@ int ff_mov_lang_to_iso639(unsigned code, char to[4])
memset(to, 0, 4);
/* is it the mangled iso code? */
/* see http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt */
- if (code > 138) {
+ if (code >= 0x400 && code != 0x7fff) {
for (i = 2; i >= 0; i--) {
to[i] = 0x60 + (code & 0x1f);
code >>= 5;
diff --git a/libavformat/mov.c b/libavformat/mov.c
index dc5b42b2d3..6f72ce8144 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -298,7 +298,7 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom)
if (parse)
parse(c, pb, str_size, key);
else {
- if (data_type == 3 || (data_type == 0 && langcode < 0x800)) { // MAC Encoded
+ if (data_type == 3 || (data_type == 0 && (langcode < 0x400 || langcode == 0x7fff))) { // MAC Encoded
mov_read_mac_string(c, pb, str_size, str, sizeof(str));
} else {
avio_read(pb, str, str_size);