mpegvideo_enc: Check AVCodecContext allocation

a72d93da · Vittorio Giovara · 78c89228 · a72d93da
Commit a72d93da authored Mar 11, 2015 by Vittorio Giovara
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mpegvideo_enc.c libavcodec/mpegvideo_enc.c +2 -0

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--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -1136,6 +1136,8 @@ static int estimate_best_b_count(MpegEncContext *s)
    int64_t best_rd  = INT64_MAX;
    int best_b_count = -1;

+    if (!c)
+        return AVERROR(ENOMEM);
    assert(scale >= 0 && scale <= 3);

    //emms_c();