hevc_mvs: prevent unitialized use

CC: libav-stable@libav.org Bug-Id: CID 1244202
10 years ago · 9e9be5a20c
parent 0e1ebfebc8
commit 9e9be5a20c
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/hevc_mvs.c
+++ b/libavcodec/hevc_mvs.c
@ -470,7 +470,7 @@ static void derive_spatial_merge_candidates(HEVCContext *s, int x0, int y0,
    // temporal motion vector candidate
    if (s->sh.slice_temporal_mvp_enabled_flag &&
        nb_merge_cand < s->sh.max_num_merge_cand) {
-        Mv mv_l0_col, mv_l1_col;
+        Mv mv_l0_col = { 0 }, mv_l1_col = { 0 };
        int available_l0 = temporal_luma_motion_vector(s, x0, y0, nPbW, nPbH,
                                                       0, &mv_l0_col, 0);
        int available_l1 = (s->sh.slice_type == B_SLICE) ?