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| author | vanhauser-thc <vh@thc.org> | 2023-11-28 10:26:37 +0100 |
|---|---|---|
| committer | vanhauser-thc <vh@thc.org> | 2023-11-28 10:26:37 +0100 |
| commit | 74f8ca6b468b6d89e8d588e3835486be48184893 (patch) | |
| tree | a3b43e791297bd5b7daa517a4166926801a410f1 /src | |
| parent | dd9a04c901c79fe2f3f078de6cc0777e3a5d96df (diff) | |
| download | afl++-74f8ca6b468b6d89e8d588e3835486be48184893.tar.gz | |
improve cmplog
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-redqueen.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/afl-fuzz-redqueen.c b/src/afl-fuzz-redqueen.c index 13f164f5..c0ea5005 100644 --- a/src/afl-fuzz-redqueen.c +++ b/src/afl-fuzz-redqueen.c @@ -1906,6 +1906,8 @@ static u8 cmp_fuzz(afl_state_t *afl, u32 key, u8 *orig_buf, u8 *buf, u8 *cbuf, #endif + if (hshape < 2) { return 0; } + for (i = 0; i < loggeds; ++i) { struct cmp_operands *o = &afl->shm.cmp_map->log[key][i]; @@ -2698,6 +2700,8 @@ static u8 rtn_fuzz(afl_state_t *afl, u32 key, u8 *orig_buf, u8 *buf, u8 *cbuf, hshape = SHAPE_BYTES(h->shape); + if (hshape < 2) { return 0; } + if (h->hits > CMP_MAP_RTN_H) { loggeds = CMP_MAP_RTN_H; |