error_resilience: initialize prev_* variables

CC: libav-stable@libav.org Bug-Id: CID 732293 / CID 732294
10 years ago · c442190a6b
parent 240b22afe1
commit c442190a6b
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/error_resilience.c
+++ b/libavcodec/error_resilience.c
@ -423,7 +423,7 @@ static void guess_mv(ERContext *s)
                    int best_score         = 256 * 256 * 256 * 64;
                    int best_pred          = 0;
                    const int mot_index    = (mb_x + mb_y * mot_stride) * mot_step;
-                    int prev_x, prev_y, prev_ref;
+                    int prev_x = 0, prev_y = 0, prev_ref = 0;

                    if ((mb_x ^ mb_y ^ pass) & 1)
                        continue;