avcodec/cfhdenc: height < 4 is not supported

0d6a6c87 · Paul B Mahol · 4d38d460 · 0d6a6c87
Commit 0d6a6c87 authored Dec 01, 2022 by Paul B Mahol
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cfhdenc.c libavcodec/cfhdenc.c +5 -0

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--- a/libavcodec/cfhdenc.c
+++ b/libavcodec/cfhdenc.c
@@ -258,6 +258,11 @@ static av_cold int cfhd_encode_init(AVCodecContext *avctx)
    if (ret < 0)
        return ret;

+    if (avctx->height < 4) {
+        av_log(avctx, AV_LOG_ERROR, "Height must be >= 4.\n");
+        return AVERROR_INVALIDDATA;
+    }
+
    if (avctx->width & 15) {
        av_log(avctx, AV_LOG_ERROR, "Width must be multiple of 16.\n");
        return AVERROR_INVALIDDATA;