[vlc-commits] demux: mkv: simplify string operation

[Zhao Zhili]

vlc | branch: master | Zhao Zhili <quinkblack at foxmail.com> | Sun May 27 23:09:32 2018 +0800| [d621b278b975dbd656fb76da157b27f079662cb8] | committer: Steve Lhomme

demux: mkv: simplify string operation

Signed-off-by: Steve Lhomme <robux4 at ycbcr.xyz>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=d621b278b975dbd656fb76da157b27f079662cb8
---

 modules/demux/mkv/matroska_segment_parse.cpp | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/modules/demux/mkv/matroska_segment_parse.cpp b/modules/demux/mkv/matroska_segment_parse.cpp
index 6aafe8f552..1e6c38f719 100644
--- a/modules/demux/mkv/matroska_segment_parse.cpp
+++ b/modules/demux/mkv/matroska_segment_parse.cpp
@@ -1187,18 +1187,16 @@ void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chap
         }
         E_CASE( KaxChapterString, name )
         {
-            char *psz_tmp_utf8 = ToUTF8( UTFstring( name ) );
+            std::string str_name( UTFstring( name ).GetUTF8() );
 
             for ( int k = 0; k < vars.i_level; k++)
                 vars.chapters.str_name += '+';
 
             vars.chapters.str_name += ' ';
-            vars.chapters.str_name += psz_tmp_utf8;
+            vars.chapters.str_name += str_name;
             vars.chapters.b_user_display = true;
 
-            debug( vars, "ChapterString=%s", psz_tmp_utf8 );
-
-            free( psz_tmp_utf8 );
+            debug( vars, "ChapterString=%s", str_name.c_str() );
         }
         E_CASE( KaxChapterLanguage, lang )
         {
@@ -1286,9 +1284,7 @@ void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
     while( attachedFile && ( attachedFile->GetSize() > 0 ) )
     {
         KaxFileData  &img_data     = GetChild<KaxFileData>( *attachedFile );
-        char *psz_tmp_utf8 =  ToUTF8( UTFstring( GetChild<KaxFileName>( *attachedFile ) ) );
-        std::string attached_filename(psz_tmp_utf8);
-        free(psz_tmp_utf8);
+        std::string attached_filename( UTFstring( GetChild<KaxFileName>( *attachedFile ) ).GetUTF8() );
         attachment_c *new_attachment = new attachment_c( attached_filename,
                                                          GetChild<KaxMimeType>( *attachedFile ),
                                                          img_data.GetSize() );