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avcodec/nvenc: set correct error code

In function process_output_surface(), the return value is 0 on the path
that av_mallocz() returns a NULL pointer. 0 indicates success, which
deviates from the fact. Return "AVERROR(ENOMEM)" instead of "0".

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

Pan Bian authored on 2017/11/27 10:52:50
Showing 1 changed files

libavcodec/nvenc.c index 79f7dce..4a91d99 100644

libavcodec/nvenc.c

History View file @ eb69e7b

@@ -1763,8 +1763,10 @@ static int process_output_surface(AVCodecContext *avctx, AVPacket *pkt, NvencSur
+                         }
                          slice_offsets = av_mallocz(slice_mode_data * sizeof(*slice_offsets));
                     -    if (!slice_offsets)
                     +    if (!slice_offsets) {
                     +        res = AVERROR(ENOMEM);
                              goto error;
                     +    }
                          lock_params.version = NV_ENC_LOCK_BITSTREAM_VER;