diff --git a/video/decode/vd_lavc.c b/video/decode/vd_lavc.c
index 72209f5048488..d25c99981e573 100644
--- a/video/decode/vd_lavc.c
+++ b/video/decode/vd_lavc.c
@@ -598,6 +598,7 @@ static void uninit_avctx(struct dec_video *vd)
     if (ctx->hwdec && ctx->hwdec->uninit)
         ctx->hwdec->uninit(ctx);
     ctx->hwdec = NULL;
+    assert(ctx->hwdec_priv == NULL);
 
     av_freep(&ctx->avctx);
 
diff --git a/video/decode/vdpau.c b/video/decode/vdpau.c
index a86f5d1edf80a..93a1e6d9a343d 100644
--- a/video/decode/vdpau.c
+++ b/video/decode/vdpau.c
@@ -86,7 +86,7 @@ static void uninit(struct lavc_ctx *ctx)
         XCloseDisplay(p->display);
     }
 
-    talloc_free(p);
+    TA_FREEP(&ctx->hwdec_priv);
 
     if (ctx->avctx)
         av_freep(&ctx->avctx->hwaccel_context);