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Fixes unsafe 'chapter' command with get_property() call.

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Without it, MPlayer segv trying to dereference NULL demuxer.
Patch by Mathieu Schroeter (mathieu dot schroeter at gamesover dot ch)



git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27414 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
ben 2008-08-04 13:35:14 +00:00
parent 8f48445216
commit 450935badc
1 changed files with 2 additions and 1 deletions
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3
command.c
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@ -379,12 +379,13 @@ static int mp_property_time_pos(m_option_t * prop, int action,
static int mp_property_chapter(m_option_t *prop, int action, void *arg,
MPContext *mpctx)
{
int chapter;
int chapter = -1;
float next_pts = 0;
int chapter_num;
int step_all;
char *chapter_name = NULL;
if (mpctx->demuxer)
chapter = demuxer_get_current_chapter(mpctx->demuxer);
if (chapter < 0)
return M_PROPERTY_UNAVAILABLE;