codec: jpeg: Check for NULL p_pic before encoding

bba3b522 · Hugo Beauzée-Luyssen · 9911a463 · bba3b522
Commit bba3b522 authored Feb 05, 2014 by Hugo Beauzée-Luyssen
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modules/codec/jpeg.c modules/codec/jpeg.c +4 -0

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--- 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)
    {