[PR] avfilter/dnn: initialize DNNData at the config_input call sites (PR #23966)

PR #23966 opened by Steven Xiao (younengxiao)
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23966
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23966.patch

vf_dnn_processing.c and vf_dnn_detect.c both declare an uninitialized
DNNData model_input before using it. This commit initialize it.




>From 2e1f87e43535825097a30f8610bf2581d9b7ca5c Mon Sep 17 00:00:00 2001
From: younengxiao <[email protected]>
Date: Thu, 30 Jul 2026 12:43:23 -0400
Subject: [PATCH] avfilter/dnn: initialize DNNData at the config_input call
 sites

vf_dnn_processing.c and vf_dnn_detect.c both declare an uninitialized
DNNData model_input before using it. This commit initialize it.

Signed-off-by: younengxiao <[email protected]>
---
 libavfilter/vf_dnn_detect.c     | 2 +-
 libavfilter/vf_dnn_processing.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_dnn_detect.c b/libavfilter/vf_dnn_detect.c
index 81487ba14b..8ce51bf07d 100644
--- a/libavfilter/vf_dnn_detect.c
+++ b/libavfilter/vf_dnn_detect.c
@@ -794,7 +794,7 @@ static int config_input(AVFilterLink *inlink)
 {
     AVFilterContext *context     = inlink->dst;
     DnnDetectContext *ctx = context->priv;
-    DNNData model_input;
+    DNNData model_input = { 0 };
     int ret, width_idx, height_idx;
 
     ret = ff_dnn_get_input(&ctx->dnnctx, &model_input);
diff --git a/libavfilter/vf_dnn_processing.c b/libavfilter/vf_dnn_processing.c
index 7ffa700cc5..4f1c05dc63 100644
--- a/libavfilter/vf_dnn_processing.c
+++ b/libavfilter/vf_dnn_processing.c
@@ -145,7 +145,7 @@ static int config_input(AVFilterLink *inlink)
     AVFilterContext *context     = inlink->dst;
     DnnProcessingContext *ctx = context->priv;
     int result;
-    DNNData model_input;
+    DNNData model_input = { 0 };
     int check;
 
     result = ff_dnn_get_input(&ctx->dnnctx, &model_input);
-- 
2.52.0

_______________________________________________
ffmpeg-devel mailing list -- [email protected]
To unsubscribe send an email to [email protected]