1 files changed, 3 insertions, 3 deletions
diff --git a/ffmpeg/libavcodec/ac3enc.c b/ffmpeg/libavcodec/ac3enc.c
index 15ff343..37c496c 100644
--- a/ffmpeg/libavcodec/ac3enc.c
+++ b/ffmpeg/libavcodec/ac3enc.c
@@ -26,10 +26,9 @@
  * The simplest AC-3 encoder.
  */
 
-//#define ASSERT_LEVEL 2
-
 #include <stdint.h>
 
+#include "libavutil/attributes.h"
 #include "libavutil/avassert.h"
 #include "libavutil/avstring.h"
 #include "libavutil/channel_layout.h"
@@ -754,7 +753,7 @@ static void count_frame_bits_fixed(AC3EncodeContext *s)
  * Initialize bit allocation.
  * Set default parameter codes and calculate parameter values.
  */
-static void bit_alloc_init(AC3EncodeContext *s)
+static av_cold void bit_alloc_init(AC3EncodeContext *s)
 {
     int ch;
 
@@ -2018,6 +2017,7 @@ av_cold int ff_ac3_encode_close(AVCodecContext *avctx)
     AC3EncodeContext *s = avctx->priv_data;
 
     av_freep(&s->windowed_samples);
+    if (s->planar_samples)
     for (ch = 0; ch < s->channels; ch++)
         av_freep(&s->planar_samples[ch]);
     av_freep(&s->planar_samples);