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no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PR] swscale/graph: properly uninit tmp avframes after graph_run() (PR #22321) List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Niklas Haas via ffmpeg-devel Cc: Niklas Haas Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: PR #22321 opened by Niklas Haas (haasn) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22321 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22321.patch This contained stale values which broke av_frame_free() Fixes: 67f36272671be9405248386bfbc467a6a772d5ce Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas >>From fe817bb303ab2b49d958141ecc138fc4bf1543eb Mon Sep 17 00:00:00 2001 From: Niklas Haas Date: Fri, 27 Feb 2026 18:34:42 +0100 Subject: [PATCH] swscale/graph: properly uninit tmp avframes after graph_run() This contained stale values which broke av_frame_free() Fixes: 67f36272671be9405248386bfbc467a6a772d5ce Sponsored-by: Sovereign Tech Fund Signed-off-by: Niklas Haas --- libswscale/graph.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libswscale/graph.c b/libswscale/graph.c index 6a17a12496..dbbbc4eaa7 100644 --- a/libswscale/graph.c +++ b/libswscale/graph.c @@ -919,4 +919,7 @@ void ff_sws_graph_run(SwsGraph *graph, const AVFrame *dst, const AVFrame *src) pass->setup(graph->exec.output, graph->exec.input, pass); avpriv_slicethread_execute(graph->slicethread, pass->num_slices, 0); } + + for (int i = 0; i < FF_ARRAY_ELEMS(graph->field_tmp); i++) + *graph->field_tmp[i] = (AVFrame) {0}; } -- 2.52.0 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org