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fix null ptr deref before trim_case_custom call

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This commit is contained in:
Andrea Fioraldi 2020-03-04 19:28:29 +01:00
parent e43473faef
commit 70a67ca67d
1 changed files with 2 additions and 1 deletions
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3
src/afl-fuzz-run.c
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@ -680,7 +680,8 @@ void sync_fuzzers(char** argv) {
u8 trim_case(char** argv, struct queue_entry* q, u8* in_buf) { u8 trim_case(char** argv, struct queue_entry* q, u8* in_buf) {
/* Custom mutator trimmer */ /* Custom mutator trimmer */
if (mutator->afl_custom_trim) return trim_case_custom(argv, q, in_buf); if (mutator && mutator->afl_custom_trim)
return trim_case_custom(argv, q, in_buf);
static u8 tmp[64]; static u8 tmp[64];
static u8 clean_trace[MAP_SIZE]; static u8 clean_trace[MAP_SIZE];