diff options
| author |  Thomas Orgis <ich@sobukus.de> | 2019-07-31 21:57:00 +0200 |
|---|---|---|
| committer |  jonathanmetzman <31354670+jonathanmetzman@users.noreply.github.com> | 2019-07-31 12:57:00 -0700 |
| commit | 0a100f4c1c1484752423ec538a26533eef5b5d24 (patch) | |
| tree | 65c38351b4a47411000d3081dd56e004d2f11cec | |
| parent | 6c0fcaf1b2d9d016b89799ca54b8520aa488b27f (diff) | |
[mpg123] silence library error messages (#2642)
* mpg123/read_fuzzer: disable error messages from libmpg123
This shall remove any error messages libmpg123 prints out during fuzzing,
leaving only the crash trace at the inevitable end.
| -rw-r--r-- | projects/mpg123/decode_fuzzer.cc | 4 | ||||
| -rw-r--r-- | projects/mpg123/read_fuzzer.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/projects/mpg123/decode_fuzzer.cc b/projects/mpg123/decode_fuzzer.cc index 56006be9..0f0e662f 100644 --- a/projects/mpg123/decode_fuzzer.cc +++ b/projects/mpg123/decode_fuzzer.cc @@ -19,7 +19,9 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { return 0; } - ret = mpg123_open_feed(handle); + ret = mpg123_param(handle, MPG123_ADD_FLAGS, MPG123_QUIET, 0.); + if(ret == MPG123_OK) + ret = mpg123_open_feed(handle); if (ret != MPG123_OK) { mpg123_delete(handle); return 0; diff --git a/projects/mpg123/read_fuzzer.c b/projects/mpg123/read_fuzzer.c index f6587160..75e9275c 100644 --- a/projects/mpg123/read_fuzzer.c +++ b/projects/mpg123/read_fuzzer.c @@ -63,7 +63,8 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { int error; mpg123_handle* handle = mpg123_new(NULL, &error); - if (handle == NULL) { + if (handle == NULL || mpg123_param(handle, + MPG123_ADD_FLAGS, MPG123_QUIET, 0.) != MPG123_OK) { free(outmemory); fuzzer_release_tmpfile(filename); return 0; |