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| author | Leandro Santiago <leandrosansilva@gmail.com> | 2024-10-31 21:50:45 +0100 |
|---|---|---|
| committer | Zhao Zhili <zhilizhao@tencent.com> | 2024-11-06 16:34:02 +0800 |
| commit | fd0cacc4720c68c58f86e41153444252dbd4e5b6 (patch) | |
| tree | d6ff49e077581010ed9cf8d7e1b9b97dce5d613d | |
| parent | 7b20985d8d886fb32badc94f8d210bb596b19c2d (diff) | |
| download | ffmpeg-fd0cacc4720c68c58f86e41153444252dbd4e5b6.tar.gz | |
fftools/ffplay: fix crash when vk renderer is null
When vulkan rendering is requested by the user and fails, ffplay should
exit graciously instead of crash due to a null pointer deref.
Signed-off-by: Leandro Santiago <leandrosansilva@gmail.com>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
| -rw-r--r-- | fftools/ffplay.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fftools/ffplay.c b/fftools/ffplay.c index a596972769..2a572fc3aa 100644 --- a/fftools/ffplay.c +++ b/fftools/ffplay.c @@ -2612,6 +2612,11 @@ static int create_hwaccel(AVBufferRef **device_ctx) if (type == AV_HWDEVICE_TYPE_NONE) return AVERROR(ENOTSUP); + if (!vk_renderer) { + av_log(NULL, AV_LOG_ERROR, "Vulkan renderer is not available\n"); + return AVERROR(ENOTSUP); + } + ret = vk_renderer_get_hw_dev(vk_renderer, &vk_dev); if (ret < 0) return ret; |