lavc/libx264: do not leave an invalid array size on alloc error

7399e530 · Anton Khirnov · a4a81be1 · 7399e530
Commit 7399e530 authored Nov 27, 2022 by Anton Khirnov
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libx264.c libavcodec/libx264.c +3 -1

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--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -1107,8 +1107,10 @@ static av_cold int X264_init(AVCodecContext *avctx)
    x4->nb_reordered_opaque = x264_encoder_maximum_delayed_frames(x4->enc) + 17;
    x4->reordered_opaque    = av_calloc(x4->nb_reordered_opaque,
                                        sizeof(*x4->reordered_opaque));
-    if (!x4->reordered_opaque)
+    if (!x4->reordered_opaque) {
+        x4->nb_reordered_opaque = 0;
        return AVERROR(ENOMEM);
+    }

    return 0;
 }