h264: reset current_slice on context reinit

This fixes a null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <[email protected]>
SaschaVasarrhelyi · Apr 18, 2012 · 8201092 · 8201092
1 parent 9f39d3d
commit 8201092
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
@@ -2975,6 +2975,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
         flush_dpb(s->avctx);
         ff_MPV_common_end(s);
         h->list_count = 0;
+        h->current_slice = 0;
     }
     if (!s->context_initialized) {
         if (h != h0) {