@@ -721,7 +721,7 @@ static int inject_frame(AVFilterLink *inlink, AVFrame *avf_in)

 {

     AVFilterContext *ctx = inlink->dst;

     MIContext *mi_ctx = ctx->priv;

-    Frame frame_tmp, *frame;

+    Frame frame_tmp;

     int mb_x, mb_y, dir;

     av_frame_free(&mi_ctx->frames[0].avf);

@@ -729,7 +729,6 @@ static int inject_frame(AVFilterLink *inlink, AVFrame *avf_in)

     memmove(&mi_ctx->frames[0], &mi_ctx->frames[1], sizeof(mi_ctx->frames[0]) * (NB_FRAMES - 1));

     mi_ctx->frames[NB_FRAMES - 1] = frame_tmp;

     mi_ctx->frames[NB_FRAMES - 1].avf = avf_in;

-    frame = &mi_ctx->frames[NB_FRAMES - 1];

     if (mi_ctx->mi_mode == MI_MODE_MCI) {