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[FFmpeg-devel,2/2] avfilter/vf_deshake_opencl: Ensure that the first iteration initializes the best variables

Message ID 20240614084028.442499-2-michael@niedermayer.cc
State New
Headers show
Series [FFmpeg-devel,1/2] avfilter/vf_deshake_opencl: Use AV_VIDEO_MAX_PLANES | expand

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yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

Michael Niedermayer June 14, 2024, 8:40 a.m. UTC 
Fixes: CID1452759 Uninitialized scalar variable

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavfilter/vf_deshake_opencl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/libavfilter/vf_deshake_opencl.c b/libavfilter/vf_deshake_opencl.c
index 96e21a069f2..5c3848c3ede 100644
--- a/libavfilter/vf_deshake_opencl.c
+++ b/libavfilter/vf_deshake_opencl.c
@@ -703,7 +703,7 @@  static int minimize_error(
             total_err += deshake_ctx->ransac_err[j];
         }
 
-        if (total_err < best_err) {
+        if (i == 0 || total_err < best_err) {
             for (int mi = 0; mi < 6; ++mi) {
                 best_model[mi] = model[mi];
             }