diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-06-03 11:22:36 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-07-08 08:21:03 +0200 |
| commit | e96b7a8ba62c5e010328b80b647b64dd9cdbdc01 (patch) | |
| tree | b13151058b9b3fa3cba7c5723e4d8dcf994eeed7 /libavcodec/dxv.c | |
| parent | 98b122cdb9ef0920b7774e110407158805d6c136 (diff) | |
avcodec/dxv: Initialize tex_funct to NULL
Fixes: Various anomalies
Fixes: 14493/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5071018000908288
Fixes: 14630/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5714888963391488
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/dxv.c')
| -rw-r--r-- | libavcodec/dxv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/dxv.c b/libavcodec/dxv.c index 5fd1844094..ae79de981f 100644 --- a/libavcodec/dxv.c +++ b/libavcodec/dxv.c @@ -1057,6 +1057,10 @@ static int dxv_decode(AVCodecContext *avctx, void *data, avctx->pix_fmt = AV_PIX_FMT_RGBA; avctx->colorspace = AVCOL_SPC_RGB; + ctx->tex_funct = NULL; + ctx->tex_funct_planar[0] = NULL; + ctx->tex_funct_planar[1] = NULL; + tag = bytestream2_get_le32(gbc); switch (tag) { case MKBETAG('D', 'X', 'T', '1'): |