[vlc-devel] [PATCH] demux: mkv: parse language codes with embedded country codes

[Shaleen Jain]

fixes bug: https://trac.videolan.org/vlc/ticket/11813
mkv spec: https://www.matroska.org/technical/specs/index.html#languages
---
 modules/demux/mkv/matroska_segment_parse.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/demux/mkv/matroska_segment_parse.cpp b/modules/demux/mkv/matroska_segment_parse.cpp
index a4138d1d06..359e439d6d 100644
--- a/modules/demux/mkv/matroska_segment_parse.cpp
+++ b/modules/demux/mkv/matroska_segment_parse.cpp
@@ -380,7 +380,8 @@ void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
         E_CASE( KaxTrackLanguage, lang )
         {
             free( vars.tk->fmt.psz_language );
-            vars.tk->fmt.psz_language = strdup( std::string( lang ).c_str() );
+            const std::string slang ( lang );
+            vars.tk->fmt.psz_language = strndup( slang.c_str (), slang.find_first_of( '-' ) );
             debug( vars, "Track Language=`%s'", vars.tk->fmt.psz_language );
         }
         E_CASE( KaxCodecID, codecid )
-- 
2.12.2