[vlc-commits] input: do not misinterpret attachment MRLs as file paths, fixes #10046
Rémi Denis-Courmont
git at videolan.org
Fri Dec 6 14:16:57 CET 2013
vlc/vlc-2.1 | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Fri Dec 6 15:09:01 2013 +0200| [5b976ed762e50c9e00d7c4e0ffbce653b8e0e346] | committer: Rémi Denis-Courmont
input: do not misinterpret attachment MRLs as file paths, fixes #10046
(cherry picked from commit e26b44bb61231f54f33700e17345475f06ca17f9)
> http://git.videolan.org/gitweb.cgi/vlc/vlc-2.1.git/?a=commit;h=5b976ed762e50c9e00d7c4e0ffbce653b8e0e346
---
src/input/input.c | 93 ++++++++++++++++++++++++++++++-----------------------
1 file changed, 53 insertions(+), 40 deletions(-)
diff --git a/src/input/input.c b/src/input/input.c
index 1ab327f..67ba782 100644
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -110,8 +110,9 @@ enum {
SUB_FORCED = 0x01,
SUB_CANFAIL = 0x02,
};
-static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, unsigned i_flags );
+static void input_SubtitleAdd( input_thread_t *, const char *, unsigned );
+static void input_SubtitleFileAdd( input_thread_t *, char *, unsigned );
static void input_ChangeState( input_thread_t *p_input, int i_state ); /* TODO fix name */
#undef input_Create
@@ -999,7 +1000,7 @@ static void LoadSubtitles( input_thread_t *p_input )
if( psz_subtitle != NULL )
{
msg_Dbg( p_input, "forced subtitle: %s", psz_subtitle );
- SubtitleAdd( p_input, psz_subtitle, i_flags );
+ input_SubtitleFileAdd( p_input, psz_subtitle, i_flags );
i_flags = SUB_NOFLAG;
}
@@ -1015,7 +1016,7 @@ static void LoadSubtitles( input_thread_t *p_input )
if( !psz_subtitle || strcmp( psz_subtitle, ppsz_subs[i] ) )
{
i_flags |= SUB_CANFAIL;
- SubtitleAdd( p_input, ppsz_subs[i], i_flags );
+ input_SubtitleFileAdd( p_input, ppsz_subs[i], i_flags );
i_flags = SUB_NOFLAG;
}
@@ -1053,7 +1054,7 @@ static void LoadSubtitles( input_thread_t *p_input )
{
var_SetString( p_input, "sub-description", a->psz_description ? a->psz_description : "");
- SubtitleAdd( p_input, psz_mrl, i_flags );
+ input_SubtitleAdd( p_input, psz_mrl, i_flags );
i_flags = SUB_NOFLAG;
free( psz_mrl );
@@ -1987,7 +1988,7 @@ static bool Control( input_thread_t *p_input,
case INPUT_CONTROL_ADD_SUBTITLE:
if( val.psz_string )
- SubtitleAdd( p_input, val.psz_string, true );
+ input_SubtitleFileAdd( p_input, val.psz_string, true );
break;
case INPUT_CONTROL_ADD_SLAVE:
@@ -3118,19 +3119,56 @@ static void MRLSections( const char *p,
/*****************************************************************************
* input_AddSubtitles: add a subtitle file and enable it
*****************************************************************************/
-static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, unsigned i_flags )
+static void input_SubtitleAdd( input_thread_t *p_input,
+ const char *url, unsigned i_flags )
{
- input_source_t *sub;
+ input_source_t *sub = InputSourceNew( p_input );
+ if( sub == NULL )
+ return;
+
vlc_value_t count;
+
+ var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
+
+ if( InputSourceInit( p_input, sub, url, "subtitle",
+ (i_flags & SUB_CANFAIL) ) )
+ {
+ free( sub );
+ return;
+ }
+ TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
+
+ if( !(i_flags & SUB_FORCED) )
+ return;
+
+ /* Select the ES */
vlc_value_t list;
- char *psz_path, *psz_extension;
+ if( var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
+ return;
+ if( count.i_int == 0 )
+ count.i_int++;
+ /* if it was first one, there is disable too */
+
+ if( count.i_int < list.p_list->i_count )
+ {
+ const int i_id = list.p_list->p_values[count.i_int].i_int;
+
+ es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
+ es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
+ }
+ var_FreeList( &list, NULL );
+}
+
+static void input_SubtitleFileAdd( input_thread_t *p_input, char *psz_subtitle,
+ unsigned i_flags )
+{
/* if we are provided a subtitle.sub file,
* see if we don't have a subtitle.idx and use it instead */
- psz_path = strdup( psz_subtitle );
- if( psz_path )
+ char *psz_path = strdup( psz_subtitle );
+ if( likely(psz_path != NULL) )
{
- psz_extension = strrchr( psz_path, '.');
+ char *psz_extension = strrchr( psz_path, '.');
if( psz_extension && strcmp( psz_extension, ".sub" ) == 0 )
{
struct stat st;
@@ -3141,43 +3179,18 @@ static void SubtitleAdd( input_thread_t *p_input, char *psz_subtitle, unsigned i
{
msg_Dbg( p_input, "using %s as subtitle file instead of %s",
psz_path, psz_subtitle );
- strcpy( psz_subtitle, psz_path );
+ strcpy( psz_subtitle, psz_path ); /* <- FIXME! constify */
}
}
free( psz_path );
}
char *url = vlc_path2uri( psz_subtitle, NULL );
-
- var_Change( p_input, "spu-es", VLC_VAR_CHOICESCOUNT, &count, NULL );
-
- sub = InputSourceNew( p_input );
- if( !sub || !url
- || InputSourceInit( p_input, sub, url, "subtitle", (i_flags & SUB_CANFAIL) ) )
- {
- free( sub );
- free( url );
+ if( url == NULL )
return;
- }
- free( url );
- TAB_APPEND( p_input->p->i_slave, p_input->p->slave, sub );
- /* Select the ES */
- if( (i_flags & SUB_FORCED) && !var_Change( p_input, "spu-es", VLC_VAR_GETLIST, &list, NULL ) )
- {
- if( count.i_int == 0 )
- count.i_int++;
- /* if it was first one, there is disable too */
-
- if( count.i_int < list.p_list->i_count )
- {
- const int i_id = list.p_list->p_values[count.i_int].i_int;
-
- es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_DEFAULT_BY_ID, i_id );
- es_out_Control( p_input->p->p_es_out_display, ES_OUT_SET_ES_BY_ID, i_id );
- }
- var_FreeList( &list, NULL );
- }
+ input_SubtitleAdd( p_input, url, i_flags );
+ free( url );
}
/*****************************************************************************
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