avformat/mov: check avio_read() return in mov_read_dref()

[ffmpeg] / libavcodec / vc1dec.c

diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 50c7b2dcb3f5bc0169be8285bab54d06fce6a07f..efcb169c8f03b414f6581eb22ed3248aac7f2327 100644 (file)
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -377,7 +377,7 @@ static void vc1_mc_1mv(VC1Context *v, int dir)
             srcV = s->current_picture.f.data[2];
             luty  = v->curr_luty;
             lutuv = v->curr_lutuv;
-            use_ic = v->curr_use_ic;
+            use_ic = *v->curr_use_ic;
         } else {
             srcY = s->last_picture.f.data[0];
             srcU = s->last_picture.f.data[1];
@@ -571,7 +571,7 @@ static void vc1_mc_4mv_luma(VC1Context *v, int n, int dir, int avg)
         if (v->field_mode && (v->cur_field_type != v->ref_field_type[dir]) && v->second_field) {
             srcY = s->current_picture.f.data[0];
             luty = v->curr_luty;
-            use_ic = v->curr_use_ic;
+            use_ic = *v->curr_use_ic;
         } else {
             srcY = s->last_picture.f.data[0];
             luty = v->last_luty;
@@ -873,7 +873,7 @@ static void vc1_mc_4mv_chroma(VC1Context *v, int dir)
             srcU = s->current_picture.f.data[1];
             srcV = s->current_picture.f.data[2];
             lutuv = v->curr_lutuv;
-            use_ic = v->curr_use_ic;
+            use_ic = *v->curr_use_ic;
         } else {
             srcU = s->last_picture.f.data[1];
             srcV = s->last_picture.f.data[2];