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added NULL check

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This commit is contained in:
Dominik Maier
2020-07-30 17:51:32 +02:00
parent ea9ba53cdb
commit 8e809d8593
2 changed files with 6 additions and 2 deletions
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2
src/afl-fuzz-redqueen.c
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@ -319,6 +319,8 @@ static u8 cmp_extend_encoding(afl_state_t *afl, struct cmp_header *h,
u8 *orig_buf, u8 *buf, u32 len, u8 do_reverse,
u8 *status) {
if (!buf) { FATAL("BUG: buf was NULL. Please report this.\n"); }
u64 *buf_64 = (u64 *)&buf[idx];
u32 *buf_32 = (u32 *)&buf[idx];
u16 *buf_16 = (u16 *)&buf[idx];