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| author | Philip Langdale <philipl@overt.org> | 2018-10-31 16:58:09 -0700 |
|---|---|---|
| committer | Philip Langdale <philipl@overt.org> | 2018-10-31 17:36:00 -0700 |
| commit | 4a976200d7853588336005a394dd31d905f5caf6 (patch) | |
| tree | 4584efcaf6ed1b82c70fc8d9f8fe5f65175145a0 | |
| parent | 2dee0679e9a88e1fea51ebd3dcd2bbbf6e1777d6 (diff) | |
| download | ffmpeg-4a976200d7853588336005a394dd31d905f5caf6.tar.gz | |
avcodec/vdpau: Initialise driver version variable explicitly
If the identification string ever changed, we might not match anything
in the sscanf(). At least have predictable behaviour.
| -rw-r--r-- | libavcodec/vdpau.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/vdpau.c b/libavcodec/vdpau.c index 59454e8c4b..167f06d7ae 100644 --- a/libavcodec/vdpau.c +++ b/libavcodec/vdpau.c @@ -208,7 +208,7 @@ int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile, return vdpau_error(status); if (avctx->codec_id == AV_CODEC_ID_HEVC && strncmp(info_string, "NVIDIA ", 7) == 0 && !(avctx->hwaccel_flags & AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH)) { - int driver_version; + int driver_version = 0; sscanf(info_string, "NVIDIA VDPAU Driver Shared Library %d", &driver_version); if (driver_version < 410) { av_log(avctx, AV_LOG_VERBOSE, "HEVC with NVIDIA VDPAU drivers is buggy, skipping.\n"); |