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-rw-r--r--libavcodec/g2meet.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c
index 644d0a22b1..b952adbb17 100644
--- a/libavcodec/g2meet.c
+++ b/libavcodec/g2meet.c
@@ -1171,11 +1171,12 @@ static int g2m_init_buffers(G2MContext *c)
c->tile_stride = FFALIGN(c->tile_width, 16) * 3;
c->epic_buf_stride = FFALIGN(c->tile_width * 4, 16);
aligned_height = FFALIGN(c->tile_height, 16);
- av_free(c->synth_tile);
- av_free(c->jpeg_tile);
- av_free(c->kempf_buf);
- av_free(c->kempf_flags);
- av_free(c->epic_buf_base);
+ av_freep(&c->synth_tile);
+ av_freep(&c->jpeg_tile);
+ av_freep(&c->kempf_buf);
+ av_freep(&c->kempf_flags);
+ av_freep(&c->epic_buf_base);
+ c->epic_buf = NULL;
c->synth_tile = av_mallocz(c->tile_stride * aligned_height);
c->jpeg_tile = av_mallocz(c->tile_stride * aligned_height);
c->kempf_buf = av_mallocz((c->tile_width + 1) * aligned_height +
@@ -1604,6 +1605,7 @@ static av_cold int g2m_decode_end(AVCodecContext *avctx)
jpg_free_context(&c->jc);
av_freep(&c->epic_buf_base);
+ c->epic_buf = NULL;
av_freep(&c->kempf_buf);
av_freep(&c->kempf_flags);
av_freep(&c->synth_tile);