avcodec/vp9: Don't free buffer known to be NULL

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-09-02 13:35:49 +02:00 · 2021-09-02 13:35:49 +02:00 · 84f716ccff
parent 0e09067261
commit 84f716ccff
1 changed files with 1 additions and 4 deletions
--- a/libavcodec/vp9.c
+++ b/libavcodec/vp9.c
@ -62,11 +62,8 @@ static int vp9_alloc_entries(AVCodecContext *avctx, int n) {
            av_freep(&s->entries);

        s->entries = av_malloc_array(n, sizeof(atomic_int));
-
-        if (!s->entries) {
-            av_freep(&s->entries);
+        if (!s->entries)
            return AVERROR(ENOMEM);
-        }

        for (i  = 0; i < n; i++)
            atomic_init(&s->entries[i], 0);