From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH 02/23] avutil/hwcontext: Don't check before av_buffer_unref()
Date: Mon, 12 Feb 2024 01:03:14 +0100
Message-ID: <DU0P250MB07476B5E65D6F6E836CC81758F482@DU0P250MB0747.EURP250.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <DU0P250MB0747A90616DE3F93B906D8588F482@DU0P250MB0747.EURP250.PROD.OUTLOOK.COM>
av_buffer_unref() can handle AVBufferRef** that point
to a NULL AVBufferRef*.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libavutil/hwcontext.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index e23bad230f..63fc1a6a22 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -297,8 +297,7 @@ AVBufferRef *av_hwframe_ctx_alloc(AVBufferRef *device_ref_in)
return buf;
fail:
- if (device_ref)
- av_buffer_unref(&device_ref);
+ av_buffer_unref(&device_ref);
if (ctx->internal)
av_freep(&ctx->internal->priv);
av_freep(&ctx->internal);
--
2.34.1
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next prev parent reply other threads:[~2024-02-12 0:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-12 0:01 [FFmpeg-devel] [PATCH 01/23] avutil/hwcontext_opencl: Use proper OpenCLFramesContext Andreas Rheinhardt
2024-02-12 0:03 ` Andreas Rheinhardt [this message]
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 03/23] avutil/hwcontext_vaapi: Allocate public and priv device hwctx together Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 04/23] avutil/hwcontext_vulkan: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 05/23] avutil/hwcontext_qsv: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 06/23] avutil/hwcontext_vdpau: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 07/23] avutil/hwcontext_opencl: Allocate pub " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 08/23] avutil/hwcontext_d3d12va: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 09/23] avutil/hwcontext: Remove unused AVHWDeviceInternal.priv Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 10/23] avutil/hwcontext: Allocate AVHWDevCtx jointly with its internals Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 11/23] avutil/hwcontext_vaapi: Allocate pub and priv frames hwctx together Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 12/23] avutil/hwcontext_vulkan: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 13/23] avutil/hwcontext_videotoolbox: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 14/23] avutil/hwcontext_opencl: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 15/23] avutil/hwcontext_qsv: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 16/23] avutil/hwcontext_dxva2: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 17/23] avutil/hwcontext_d3d11va: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 18/23] avutil/hwcontext_d3d12va: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 19/23] avutil/hwcontext: Clarify documentation of AVHWFramesContext.hwctx Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 20/23] avutil/hwcontext_vdpau: Don't use AVHWFramesInternal.priv Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 21/23] avutil/hwcontext_cuda: " Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 22/23] avutil/hwcontext_internal: Remove unused AVHWFramesInternal.priv Andreas Rheinhardt
2024-02-12 0:03 ` [FFmpeg-devel] [PATCH 23/23] avutil/hwcontext: Allocate AVHWFramesCtx jointly with its internals Andreas Rheinhardt
2024-02-12 22:04 ` [FFmpeg-devel] [PATCH 01/23] avutil/hwcontext_opencl: Use proper OpenCLFramesContext Mark Thompson
2024-02-13 12:23 ` [FFmpeg-devel] [PATCH 24/24] avutil/hwcontext_cuda: Allocate public and internal device ctx jointly Andreas Rheinhardt
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