vlc | branch: master | Francois Cartegnie <fcvlc...@free.fr> | Tue Aug 11 
00:29:54 2015 +0200| [8d860e29419b716f76c665e85d980d6f53754803] | committer: 
Francois Cartegnie

codec: subsusf: fix NULL dereference

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=8d860e29419b716f76c665e85d980d6f53754803
---

 modules/codec/subsusf.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/codec/subsusf.c b/modules/codec/subsusf.c
index be9f2be..2cf1073 100644
--- a/modules/codec/subsusf.c
+++ b/modules/codec/subsusf.c
@@ -904,7 +904,10 @@ static subpicture_region_t *ParseUSFString( decoder_t 
*p_dec,
             {
                 subpicture_region_t  *p_text_region;
 
-                psz_end += strcspn( psz_end, ">" ) + 1;
+                if( psz_end )
+                    psz_end += strcspn( psz_end, ">" ) + 1;
+                else
+                    psz_end = psz_subtitle + strlen( psz_subtitle );
 
                 p_text_region = CreateTextRegion( p_dec,
                                                   psz_subtitle,

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