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[FFmpeg-devel,1/4] tools/target_dec_fuzzer: Also fuzz block_align

Message ID 20191012203403.26941-1-michael@niedermayer.cc
State Accepted
Commit 0c07eb52050b9a608608f9a4ad31f9a5cd4df97a
Headers show

Commit Message

Michael Niedermayer Oct. 12, 2019, 8:34 p.m. UTC 
This should improve coverage

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 tools/target_dec_fuzzer.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Michael Niedermayer Oct. 14, 2019, 8:44 a.m. UTC | #1 
On Sat, Oct 12, 2019 at 10:34:00PM +0200, Michael Niedermayer wrote:
> This should improve coverage
> 
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  tools/target_dec_fuzzer.c | 1 +
>  1 file changed, 1 insertion(+)

will apply this and the next patch of this set as the fuzzer in the last
few days hasnt found many new issues

thx

[...]
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Patch

diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index a2c59be318..99e89ab092 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -185,6 +185,7 @@  int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
         ctx->sample_rate                        = bytestream2_get_le32(&gbc);
         ctx->channels                           = (unsigned)bytestream2_get_le32(&gbc) % FF_SANE_NB_CHANNELS;
+        ctx->block_align                        = bytestream2_get_le32(&gbc);
 
         if (extradata_size < size) {
             ctx->extradata = av_mallocz(extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);