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new 4d896a22dd avfilter/spectrumsynth: negotiate one pixel format for both
inputs
4d896a22dd is described below
commit 4d896a22dd440dc886fd4c0d89992a55e886390b
Author: Michael Niedermayer <[email protected]>
AuthorDate: Wed Aug 12 02:24:41 2026 +0200
Commit: michaelni <[email protected]>
CommitDate: Wed Aug 12 01:50:23 2026 +0000
avfilter/spectrumsynth: negotiate one pixel format for both inputs
Fixes: out of array access
Fixes: ndSS0e433gq
Found-by: Eunsoo Kim, Microsoft FORGE Labs
---
libavfilter/vaf_spectrumsynth.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/libavfilter/vaf_spectrumsynth.c b/libavfilter/vaf_spectrumsynth.c
index 8873062e23..0a750fbda0 100644
--- a/libavfilter/vaf_spectrumsynth.c
+++ b/libavfilter/vaf_spectrumsynth.c
@@ -127,13 +127,8 @@ static int query_formats(const AVFilterContext *ctx,
formats = ff_make_pixel_format_list(pix_fmts);
if (!formats)
return AVERROR(ENOMEM);
- if ((ret = ff_formats_ref(formats, &cfg_in[MAGNITUDE]->formats)) < 0)
- return ret;
-
- formats = ff_make_pixel_format_list(pix_fmts);
- if (!formats)
- return AVERROR(ENOMEM);
- if ((ret = ff_formats_ref(formats, &cfg_in[PHASE]->formats)) < 0)
+ if ((ret = ff_formats_ref(formats, &cfg_in[MAGNITUDE]->formats)) < 0 ||
+ (ret = ff_formats_ref(formats, &cfg_in[PHASE]->formats)) < 0)
return ret;
return 0;
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