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File _service:download_files:a562cfee2e214252f8b3f516527272ae32ef9532.patch of Package ffmpeg (Revision 36f82e718dbbce92408b97eba1d6352e)

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From a562cfee2e214252f8b3f516527272ae32ef9532 Mon Sep 17 00:00:00 2001
From: Sebastian Ramacher <sramacher@debian.org>
Date: Sun, 12 Nov 2023 18:46:27 +0100
Subject: [PATCH] avcodec/fft: Use av_mallocz to avoid invalid free/uninit

Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavcodec/avfft.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavcodec/avfft.c b/libavcodec/avfft.c
index fb635abfffba9..3ef076d22258b 100644
--- a/libavcodec/avfft.c
+++ b/libavcodec/avfft.c
@@ -46,7 +46,7 @@ FFTContext *av_fft_init(int nbits, int inverse)
 {
     int ret;
     float scale = 1.0f;
-    AVTXWrapper *s = av_malloc(sizeof(*s));
+    AVTXWrapper *s = av_mallocz(sizeof(*s));
     if (!s)
         return NULL;
 
@@ -85,7 +85,7 @@ FFTContext *av_mdct_init(int nbits, int inverse, double scale)
 {
     int ret;
     float scale_f = scale;
-    AVTXWrapper *s = av_malloc(sizeof(*s));
+    AVTXWrapper *s = av_mallocz(sizeof(*s));
     if (!s)
         return NULL;
 
@@ -146,7 +146,7 @@ RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans)
     if (trans != IDFT_C2R && trans != DFT_R2C)
         return NULL;
 
-    s = av_malloc(sizeof(*s));
+    s = av_mallocz(sizeof(*s));
     if (!s)
         return NULL;
 
@@ -199,7 +199,7 @@ DCTContext *av_dct_init(int nbits, enum DCTTransformType inverse)
         [DST_I] = AV_TX_FLOAT_DST_I,
     };
 
-    AVTXWrapper *s = av_malloc(sizeof(*s));
+    AVTXWrapper *s = av_mallocz(sizeof(*s));
     if (!s)
         return NULL;

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