[vlc-commits] codec: jpeg: Check for NULL p_pic before encoding

[Hugo Beauzée-Luyssen]

vlc | branch: master | Hugo Beauzée-Luyssen <hugo at beauzee.fr> | Wed Feb  5 21:36:23 2014 +0200| [bba3b522576349cd4a85abb3cd4e87d6b01386ac] | committer: Hugo Beauzée-Luyssen

codec: jpeg: Check for NULL p_pic before encoding

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=bba3b522576349cd4a85abb3cd4e87d6b01386ac
---

 modules/codec/jpeg.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/codec/jpeg.c b/modules/codec/jpeg.c
index 3dbc035..5ad8c64 100644
--- a/modules/codec/jpeg.c
+++ b/modules/codec/jpeg.c
@@ -332,6 +332,10 @@ static block_t *EncodeBlock(encoder_t *p_enc, picture_t *p_pic)
 {
     encoder_sys_t *p_sys = p_enc->p_sys;
 
+    if (unlikely(!p_pic))
+    {
+        return NULL;
+    }
     block_t *p_block = block_Alloc(p_sys->i_blocksize);
     if (p_block == NULL)
     {