[vlc-devel] [PATCH 2/3] Fix #8105

[Anatoliy Anischovich]

Vorbis comment's field names are case insensitive, so convert them to uppercase.
---
 modules/demux/vorbis.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/modules/demux/vorbis.h b/modules/demux/vorbis.h
index 2642c4b..7cabe6e 100644
--- a/modules/demux/vorbis.h
+++ b/modules/demux/vorbis.h
@@ -221,6 +221,17 @@ static inline void vorbis_ParseComment( vlc_meta_t **pp_meta,
              * undocumented tags and replay gain ) */
             char *p = strchr( psz_comment, '=' );
             *p++ = '\0';
+
+            int i=0;
+            while (psz[i])
+            {
+                /* ASCII 0x41 through 0x5A inclusive (A-Z) is to be considered
+                 * equivalent to ASCII 0x61 through 0x7A inclusive (a-z). */
+                if ( psz[i] >= 'a' && psz[i] <= 'z' )
+                    psz[i] ^= ' ';
+                ++i;
+            }
+
             vlc_meta_AddExtra( p_meta, psz_comment, p );
         }
 #undef IF_EXTRACT
-- 
1.8.1.5