diff options
Diffstat (limited to 'gst/id3demux')
-rw-r--r-- | gst/id3demux/id3v2frames.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gst/id3demux/id3v2frames.c b/gst/id3demux/id3v2frames.c index b67f356d..ec06dd24 100644 --- a/gst/id3demux/id3v2frames.c +++ b/gst/id3demux/id3v2frames.c @@ -225,10 +225,10 @@ parse_comment_frame (ID3TagsWorking * work) return FALSE; encoding = work->parse_data[0]; - language[0] = work->parse_data[1]; - language[1] = work->parse_data[2]; - language[2] = work->parse_data[3]; - language[3] = 0; + language[0] = g_ascii_tolower (work->parse_data[1]); + language[1] = g_ascii_tolower (work->parse_data[2]); + language[2] = g_ascii_tolower (work->parse_data[3]); + language[3] = '\0'; parse_split_strings (encoding, (gchar *) work->parse_data + 4, work->parse_size - 4, &fields); @@ -250,7 +250,11 @@ parse_comment_frame (ID3TagsWorking * work) sscanf (description, "c%u", &dummy) != 1) { gchar *s; - if (language[0] != '\0') { + /* must be either an ISO-639-1 or ISO-639-2 language code */ + if (language[0] != '\0' && + g_ascii_isalpha (language[0]) && + g_ascii_isalpha (language[1]) && + (g_ascii_isalpha (language[2]) || language[2] == '\0')) { s = g_strdup_printf ("%s[%s]=%s", description, language, text); } else { s = g_strdup_printf ("%s=%s", description, text); |