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fix asserts

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This commit is contained in:
van Hauser
2020-12-08 11:30:05 +01:00
parent 46156957bd
commit da6cddab90
2 changed files with 5 additions and 4 deletions
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7
src/afl-fuzz-bitmap.c
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@ -457,8 +457,8 @@ u8 *describe_op(afl_state_t *afl, u8 new_bits, size_t max_description_len) {
ret[len_current++] = ',';
ret[len_current] = '\0';
size_t size_left = real_max_len - len_current - strlen(",+cov") - 2;
assert(size_left > 0);
ssize_t size_left = real_max_len - len_current - strlen(",+cov") - 2;
if (unlikely(size_left <= 0)) FATAL("filename got too long");
const char *custom_description =
afl->current_custom_fuzz->afl_custom_describe(
@ -505,7 +505,8 @@ u8 *describe_op(afl_state_t *afl, u8 new_bits, size_t max_description_len) {
if (new_bits == 2) { strcat(ret, ",+cov"); }
assert(strlen(ret) <= max_description_len);
if (unlikely(strlen(ret) >= max_description_len))
FATAL("describe string is too long");
return ret;